WO2024256734A1 - Dispensador de cerveza de barril - Google Patents
Dispensador de cerveza de barril Download PDFInfo
- Publication number
- WO2024256734A1 WO2024256734A1 PCT/ES2023/070396 ES2023070396W WO2024256734A1 WO 2024256734 A1 WO2024256734 A1 WO 2024256734A1 ES 2023070396 W ES2023070396 W ES 2023070396W WO 2024256734 A1 WO2024256734 A1 WO 2024256734A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- beer
- chamber
- draft beer
- cold air
- dispenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/02—Beer engines or like manually-operable pumping apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
Definitions
- the present invention relates to a draft beer dispenser, which has the particularity of allowing draft beer to be dispensed in a super-cooled liquid state.
- This dispensing is made possible by an efficient circulation of cold air directed towards a storage chamber of the draft beer tank. This allows the beer to be kept fresher and colder for a longer period of time than existing draft beer cooled to an ambient temperature, and to be super-cooled in a liquid state, without freezing or freezing, so that it can be drunk with the original flavour and taste.
- This invention falls within the different beverage dispensing equipment, and more specifically, with beer dispensing equipment.
- draft beer is usually kept in a chilled state in the beer tank of a keg by some kind of cooling device, and then served to the customer.
- Korean Patent No. KR 10-2002-0034118 published a method of preventing carbonation by prolonging the cooling state of beer through the step of crushing ice pellets; the step of preparing cold beer by filling glasses with cold beer; and adding a certain amount of crushed ice pellets on the surface of cold beer to maintain the cold temperature.
- the original flavor of beer is significantly deteriorated due to the frozen pellets after being crushed.
- Korean Utility Model No. KR 20-0229473 suggests a beer container with built-in cooling means
- Korean Utility Model No. KR 20-0284177 proposes a beer cooling table equipped with a cooling system.
- these containers and cooling tables dedicated for beer cannot maintain the natural flavor, taste and original aroma of beer, and there is a disadvantage of increasing the cost of having to equip the beer containers and cooling tables separately.
- the Korean Patent No. KR 10-1741126 describes a type of ice-cold beer and its manufacturing method.
- the steps of this technique include mixing draft beer, fruit juice and sugar; freezing the already mixed draft beer at a temperature between -30°C -15°C for 60 to 80 hours; adding the previously chilled draft beer to the draft beer in a weight ratio of 10:1 to 5 to prepare the final beer. If draft beer is made in this way, it could offer a colder and fresher draft beer than conventional draft beer; however, one disadvantage is that the brewing process is too complicated, expensive and difficult. Also disclosed in Korean Patent Publication No.
- KR 10-2261780 is a method having steps for brewing chilled draft beer: such as maturing the draft beer for 51 hours at a temperature between 0°C and 2°C; dispensing the matured draft beer through a cone-shaped spiral draft beer tube mixed with components of copper (70 parts by weight), tin (15 parts by weight), and iron (15 parts by weight), together with a draft beer tap; placing a glass of quickly frozen draft beer for at least 4 hours at -60°C under the draft beer tap; and filling the glass with the fresh draft beer.
- This method could offer a slightly colder and fresher draft beer than conventional draught beer, but they require a high capacity compressor to quickly freeze the draft beer glasses to -60°C, which also requires additional work to freeze the beer glass, making it a complex and expensive technology.
- the present invention addresses the known problem within the sector related to the dispensing of draft beer, of providing a fresh beer with good flavor that can be enjoyed for a long period of time with the same quality of flavor, aroma and natural texture of the beer, but with a fresher and colder sensation compared to conventional methods, where the problems previously described.
- the present invention is based on supercooling draught beer to a subzero temperature of -5°C ⁇ -6°C in a liquid state without freezing, compared to conventional known cooling temperatures, within a temperature range of 0 °C ⁇ 4 °C.
- the present invention describes a draft beer dispenser comprising a movable frame that can be opened and closed at the front by means of a door; and a control unit that regulates the temperature of both a storage chamber of the draft beer tank and that of the supercooled draft beer supplied to a beer tap at a set temperature.
- the dispenser object of the present invention which dispenses beer in a supercooled liquid state, is constituted by a movable frame comprising a tap at its upper part; dispenser that has the particularity of: comprising a storage chamber where a draft beer tank is stored and cooled; a diffusion chamber; a cold air generation chamber; a machine chamber; and a control unit; where the cold air generation chamber comprises a grid that is combined with a fan and an evaporator; where the diffusion chamber comprises a cooling tube; where the beer flows through an inlet connection tube from the beer tank to the diffusion chamber, and until it reaches a cooling tube arranged in the diffusion chamber and, from the cooling tube, the liquid flows to the tap through an outlet tube; where the tap comprises a temperature sensor; where the machine chamber comprises a compressor; and where the control unit controls the operation of the compressor based on the temperature detected by the temperature sensor of the tap; and where the activation of the compressor produces cold air in the cold generation chamber by means of a heat exchange with the
- the fan can be of the cycle type, which sucks the cold air produced in the cold air generation chamber and sends it to the diffusion chamber through a hole in the grill, allowing the cold air to flow and diffuse from the diffusion chamber into the draft beer tank storage, re-entering the cold air generation chamber.
- the draft beer tank located in the storage chamber space can be placed on a shelf arranged at the bottom of the cabinet to avoid interference with the circulation of cold air and ensure smooth circulation within the cabinet.
- the aforementioned grid may be equipped with an air hole that allows the entry of air from the storage into the cold air generation chamber, as well as a fan that sucks in the cold air produced in the cold air generation chamber and a cold air supply hole that directs it towards the diffusion chamber.
- the diffusion chamber can be placed on a support inside the frame on the left or right, and has a cover to facilitate the entry and exit of the cooling tube.
- one side of the cooling tube located inside the diffusion chamber has an inlet through which the previously cooled beer enters the storage chamber, while on the other side there is an outlet that connects to the tap of the tank with the beer that has been cooled inside the diffusion chamber.
- This type of cooling tube allows entry and exit through the diffusion chamber.
- the draft beer supply pipe connected to the draft beer tank and the draft beer discharge pipe connected to the draft beer tank are connected to the draft beer supply pipe.
- cooling will be connected by connectors that allow easy separation and joining.
- a digital controller can be installed to manage a predetermined temperature, so that the control unit cools the temperature inside the cabinet to a temperature range of -2°C to -3°C, so that the beer is cooled again in the diffusion chamber and discharged into the draft beer tap at a temperature of -5°C to -6°C, and regulate the operation of the compressor located outside the cabinet.
- the draft beer dispenser of the present invention concentrates cold air into the diffusion chamber through a grid, rapidly cools the beer flowing through the cooling tube located in the diffusion chamber, and discharges the cold air exiting through a plurality of holes at the bottom of the diffusion chamber evenly into the storage chamber, so that the temperature distribution is uniform by eliminating the deviation and stagnation of the cold air inside the frame, and with this efficient circulation of cold air, the draft beer can be supercooled to a liquid state at a temperature of -5°C to -6°C.
- the diffusion chamber is easy to separate and combine with ease and the cooling tube located in the diffusion chamber, which in a preferred embodiment of the invention is made of aluminum and has good cold air conductivity, allows easy assembly and disassembly, as well as being hygienic and washable at any time. This improves the cleaning and maintenance conditions of this essential part of the invention.
- the cooled draft beer tank inside the frame and the supercooled beer in the cooling tube become a cold air accumulating material, and there is no temperature change except when the door is opened to replace the draft beer tank, which maximizes the temperature stability of the draft beer dispenser, and this has the advantage of improving the energy efficiency of the whole by reducing the operation and consumption of the compressor.
- the critical point for supercooling beer, as well as some carbonated beverages is -6.5°C, so it is known that this type of beverage can be supercooled to a temperature of -5°C to -6°C, allowing the beverage to maintain its quality and making it unnecessary to add ice.
- the present invention allows this result to be achieved, and allows ice consumption to be reduced and saves the energy and water required for its production.
- Figure 1 shows a free perspective view of an embodiment of the dispenser object of the present invention.
- Figure 2 shows a view of the dispenser when it is open, showing the inside of the dispenser.
- Figure 3 shows an elevation view of the open dispenser.
- Figure 4 shows the representation of an internal section of the dispenser where the internal structure of the aforementioned dispenser can be seen with the different components of the invention.
- Figure 5 shows an exploded perspective view of a grid installed in the dispenser object of the present invention.
- Figure 6 shows an exploded view of a broadcast camera installed in a dispenser object of the present invention.
- Figure 7 shows a visual representation of how the broadcast chamber is mounted in the rack.
- Figure 8 shows a sectional view of how the diffusion chamber is mounted on the frame.
- Figure 9 shows a visual representation of the inside of the rack without the diffusion chamber.
- Figure 10 shows a sectional view of the inside of the frame without the diffusion chamber.
- Figure 11 schematically shows the flow of cold air inside the dispenser object of the present invention, specifically going from the cold generation chamber to the diffusion chamber comprising the cooling duct, and subsequently to the beer tank storage chamber, to later return to the cold generation chamber.
- the beer dispenser (10) comprises a frame (14) having internally a draft beer tank (16), a draft beer tank storage chamber (17), a diffusion chamber (21), a cold air generation chamber (23), and a tap (13). Furthermore, the dispenser comprises, among others, a door (11), a handle (11a), a control unit (12), a beer tap (13), a draft beer temperature sensor (13a), a tap cover (13b), a frame (14) and a machine chamber cover (24a).
- the door (11) comprises a rubber gasket that prevents cold air from leaking inside the frame (14).
- the frame internally comprises a storage chamber (17) of draft beer tank in which the draft beer tank (16) is cooled and stored, and the interior of the space is opened and closed by a door (11).
- the user can open and close the frame (14) by holding the handle (11a) of the door (11).
- control unit (12) is installed at the front of the frame (14).
- the control unit (12) emits a control signal necessary for the operation of the beer dispenser (10) and allows the status of the temperature condition inside the dispenser to be displayed from the outside.
- the control unit may comprise a touch panel with a wireless communication module.
- a machine room (24) located in the lower rear part of said frame (14).
- the machine room (24) is an isolated space from the frame (14) and is protected by a machine room cover (24a).
- the engine room cover (24a) has a plurality of holes that allow the release of heat generated by a compressor and a condenser installed in the engine room (24).
- the dispenser comprises a beer tap (13) at the top of the frame (14) from which the beer is poured, forming a discharge space that can be occupied by a glass or similar container of a user.
- the beer tap is operated by a lever or similar.
- the beer flows through an inlet connection tube (18) from the beer tank to the diffusion chamber (21), and until it reaches the cooling tube (22) arranged in the diffusion chamber (21) and, from the cooling tube (22) the liquid is transported to the draft beer tap (13) through the outlet tube (19) connecting to the tap.
- the interior of the main body of the draft beer tap (13) is protected by 1.
- the control unit (12) may be equipped with a tap cover (13b). By removing the tap cover (13b), access is gained to the temperature sensor (13a) which detects the temperature of the draught beer dispensed from the draught beer tap (13) and to the lever, making maintenance and repair easier and more advantageous.
- a sensitive sensor which detects the operation of the lever may be installed on the beer tap instead of or in addition to the draught beer temperature sensor (13a).
- control unit (12) controls the operation of a compressor to further supercharge the temperature of the beer dispensed by the draught beer tap (13) in the range of -5 °C to -6 °C.
- the interior of the frame (14) has a draft beer tank (16), a draft beer tank storage chamber (17), a diffusion chamber (21), a diffusion chamber support (14a), a grill (15), a space with a grid (20) and a cold air generation chamber (23).
- the internal part of the frame (14) is divided into the draft beer tank storage chamber (17) and a cold air generation chamber (23), which are connected by space through a grid (20).
- the grille (20) is associated with a fan (20a) and a fan cover (20b) which sucks the cold air generated in the cold air generation chamber (23) and directs it towards the diffusion chamber (21).
- the upper front surface of the grille (20) has an open structure or vent (20c) to allow the cold air ejected from the fan (20a) to flow towards the diffusion chamber (21).
- the grill (15) is designed to facilitate the uniform flow of cold air into the storage chamber (17), so that the beer tank (16) is placed on the grill (15).
- a grid (20) is installed which is combined with a fan (20a) and a fan cover (20b), in addition to an evaporator (23a).
- the machine room (24) is located behind the lower part of the frame (14) and It is blocked by the engine room cover (24a), and inside the engine room (24) there are a compressor, a condenser, a condenser fan and a water pan.
- the beer tap (13) from which the draft beer is dispensed is attached to the upper surface of the frame (14), and has a temperature sensor (13a) for detecting the temperature of the supercooled liquid beer.
- the control unit (12) installed on the upper front part of the frame (14) controls the operation of the compressor based on the temperature detected by the temperature sensor (13a).
- the control unit (12) starts the compressor and cold air is produced by heat exchange from the evaporator (23a) of the cold air generation chamber (23), the fan (20a) located next to the grille (20) absorbs the cold air and sends it to the ventilation hole (20c) of the grille.
- the cold air passing through the vent hole (20c) cools the cooling tube (22), preferably zigzag-shaped, located in the diffusion chamber (21), and exits through a plurality of lower diffusion outlets (21c), composed of a plurality of holes, to uniformly cool the storage of the draft beer tank (17); and the cold air flows back to the cold air generation chamber (23) through the lower air inlet (20d).
- the cold air generated in the cold air generation chamber (23) repeatedly circulates in the order of the diffusion chamber (21), cooling tube (22), storage chamber (17) of the draft beer tank and cold air generation chamber (23).
- the control unit (12) activates the compressor.
- this grid (20) comprises a fan (20a), a fan cover (20b), a cold air outlet or ventilation hole (20c) and a bottom air inlet (20d).
- a fan (20a) At the top of the front of the grid (20), there is a hole through which the cold air generated in the cold air generation chamber (23) flows into the diffusion chamber (21), while at the bottom there is a hole through which the air from the storage chamber (17) of the draft beer tank passes through the cold air generation chamber (23).
- a fan (20a) and a fan cover (20b) are placed, and where the fan (20a) sucks the cold air generated in the cold air generation chamber (23) to send it to the cold air outlet of the grille or vent (20c).
- the cold air flowing through the cold air outlet or vent (20c) is directed toward the diffusion chamber (21) and cools the cooling tube.
- Both the grille (20) and the fan cover (20b) may be made of plastic material, such as injection-molded polypropylene PP or metal sheet iron, and the fan (20a) may be a cycle type fan.
- the diffusion chamber (21) may be made of injection molded PP polypropylene material or metal iron sheet, and the part in close contact with the grid (20) has a shape of a rectangular parallelepiped with the cover (21a), in which there is an open cold air inlet (21b) to allow the cold air to flow.
- the edge is reinforced with a gasket to prevent the cold air from leaking, and on the ground surface there are a plurality of lower diffusion outlets (21c) to evenly distribute and discharge the cold air into the draft beer tank storage (17).
- the edges of the two holes are reinforced with silicone or rubber material to prevent the cold air from escaping.
- a cooling tube (22) which can be easily inserted and removed, which improves cleaning and maintenance work, and in a possible embodiment of the invention it is made of a tube with a diameter of 2cm and a length of 9m or it can be larger, made of aluminum, a material with good cold air conductivity. At one end is located the draft beer inlet (22a) and at the other the draft beer outlet (22b), allowing The beer from the beer tank (16) flows and cools in the diffusion chamber (21).
- the cooling tube (22) can also be made of PVC material.
- the support (14a) on which the diffusion chamber (21) is placed is configured on the upper left and right sides of the frame (14), and a slot is made at the inner end of the support (14a) for the diffusion chamber (21) to fit therein.
- the supports can be replaced by different types of structures. In this sense, by placing the diffusion chamber (21) on the support (14a) with the cooling tube (22) included, and connecting the beer coming from the tank (16) to the connection tube (18) and the draft beer inlet (22a) of the cooling tube (22), and connecting the draft beer outlet (22b) of the cooling tube (22) to the draft beer tap (13) by means of the connection tube (19), the beer is served by said tap.
- the diffusion chamber (21) can be removed, emptied and inserted to clean the cooling tube (22).
- the draft beer tap (13) comprises a temperature sensor (13a) that allows the temperature of the draft beer being dispensed to be detected, regulating the discharge of draft beer with a lever. It is also possible to replace the temperature sensor (13a) with a sensitive sensor that detects the action of the lever.
- the shape of the tap it can have different design forms. If the cover (13b) is removed from the tap body, it is possible to repair the lever, adjust and repair the temperature sensor (13a), and separate it to clean the tube through which the beer flows easily.
- the beer is initially cooled in the beer tank (16), and then it is cooled again in the cooling tube (22), avoiding direct contact with the cold air during transport to the draft beer tap (13).
- This process is essential for the supercooling of the receiver.
- the control unit (12) controls the activity of the compressor so that the beer is cooled only to a degree just before reaching -6.5 ° C, which is the supercooling threshold of the beer. Since the beer is cooled without direct contact with the cold air during transport, it is possible to make a beer with a temperature of 10 ° C. supercooled into a liquid state without freezing.
- the purpose of the present invention is to offer colder and fresher beer that has been cooled by conventional cooling means, remaining in a cooled liquid state in a temperature range of -5°C and -6°C without freezing, allowing the beer to be cooled quickly just before the critical supercooling point through efficient circulation of cold air.
- the crucial elements in the supercooling process are the cold air flow and the insulation.
- the problem of cold air flow has been solved thanks to its structure already explained, and the conditions for dispensing draft beer are very favorable, with minimum temperature changes, except when the door is opened and closed to replace the beer kegs.
- both the draft beer tank and the cooling tube have been designed as cold air accumulating materials that satisfy the important condition of insulation for the supercooling process. This makes it possible for the present invention to dispense supercooled beer by incorporating an efficient cold air circulation structure into the conventional cooling method.
Landscapes
- Devices For Dispensing Beverages (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23940946.9A EP4729468A1 (en) | 2023-06-16 | 2023-06-16 | Draught beer dispenser |
| PCT/ES2023/070396 WO2024256734A1 (es) | 2023-06-16 | 2023-06-16 | Dispensador de cerveza de barril |
| ARP240101522A AR132965A1 (es) | 2023-06-16 | 2024-06-14 | Dispensador de cerveza de barril |
| MX2025015174A MX2025015174A (es) | 2023-06-16 | 2025-12-15 | Dispensador de cerveza de barril |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2023/070396 WO2024256734A1 (es) | 2023-06-16 | 2023-06-16 | Dispensador de cerveza de barril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024256734A1 true WO2024256734A1 (es) | 2024-12-19 |
Family
ID=93851430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2023/070396 Ceased WO2024256734A1 (es) | 2023-06-16 | 2023-06-16 | Dispensador de cerveza de barril |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4729468A1 (es) |
| AR (1) | AR132965A1 (es) |
| MX (1) | MX2025015174A (es) |
| WO (1) | WO2024256734A1 (es) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07300197A (ja) * | 1994-03-11 | 1995-11-14 | Kirin Brewery Co Ltd | ディスペンサ |
| JP2000234837A (ja) * | 1999-02-17 | 2000-08-29 | Daiwa Chusetsu Kk | 生ビール冷却注出装置 |
| KR200229473Y1 (ko) | 2001-01-22 | 2001-07-19 | 최정석 | 냉각수단을 구비하는 맥주 용기 |
| KR20010099182A (ko) | 2001-09-10 | 2001-11-09 | 이명수 | 식음용 조성액으로 제조된 얼음 |
| KR20020034118A (ko) | 2002-03-14 | 2002-05-08 | 김희정 | 시음 전 맥주의 온도상승 지연방법 |
| KR200284177Y1 (ko) | 2002-04-12 | 2002-07-31 | 곽용대 | 맥주 냉각용 테이블 |
| JP2007303790A (ja) * | 2006-05-15 | 2007-11-22 | Orion Support Kk | ビールディスペンサー |
| CN204574693U (zh) * | 2015-02-16 | 2015-08-19 | 宁波惠康国际工业有限公司 | 扎啤机 |
| KR101741126B1 (ko) | 2015-04-03 | 2017-05-29 | 이창곤 | 아이스 생맥주 및 그 제조방법 |
| WO2017155374A2 (en) * | 2017-02-16 | 2017-09-14 | Oriental Brewery Co., Ltd. | All-in-one draft machine. |
| KR102261780B1 (ko) | 2020-05-12 | 2021-06-08 | 주식회사 바우씨에프 | 얼음 생맥주 제조 시스템 및 그 방법 |
| CN115067752A (zh) * | 2022-06-06 | 2022-09-20 | 陆立新 | 一种小型桶装啤酒的变频风冷制冷和冷藏系统 |
| CN115127277A (zh) * | 2022-07-18 | 2022-09-30 | 塔罗斯科技股份有限公司 | 一种风冷扎啤机 |
-
2023
- 2023-06-16 EP EP23940946.9A patent/EP4729468A1/en active Pending
- 2023-06-16 WO PCT/ES2023/070396 patent/WO2024256734A1/es not_active Ceased
-
2024
- 2024-06-14 AR ARP240101522A patent/AR132965A1/es unknown
-
2025
- 2025-12-15 MX MX2025015174A patent/MX2025015174A/es unknown
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07300197A (ja) * | 1994-03-11 | 1995-11-14 | Kirin Brewery Co Ltd | ディスペンサ |
| JP2000234837A (ja) * | 1999-02-17 | 2000-08-29 | Daiwa Chusetsu Kk | 生ビール冷却注出装置 |
| KR200229473Y1 (ko) | 2001-01-22 | 2001-07-19 | 최정석 | 냉각수단을 구비하는 맥주 용기 |
| KR20010099182A (ko) | 2001-09-10 | 2001-11-09 | 이명수 | 식음용 조성액으로 제조된 얼음 |
| KR20020034118A (ko) | 2002-03-14 | 2002-05-08 | 김희정 | 시음 전 맥주의 온도상승 지연방법 |
| KR200284177Y1 (ko) | 2002-04-12 | 2002-07-31 | 곽용대 | 맥주 냉각용 테이블 |
| JP2007303790A (ja) * | 2006-05-15 | 2007-11-22 | Orion Support Kk | ビールディスペンサー |
| CN204574693U (zh) * | 2015-02-16 | 2015-08-19 | 宁波惠康国际工业有限公司 | 扎啤机 |
| KR101741126B1 (ko) | 2015-04-03 | 2017-05-29 | 이창곤 | 아이스 생맥주 및 그 제조방법 |
| WO2017155374A2 (en) * | 2017-02-16 | 2017-09-14 | Oriental Brewery Co., Ltd. | All-in-one draft machine. |
| KR102261780B1 (ko) | 2020-05-12 | 2021-06-08 | 주식회사 바우씨에프 | 얼음 생맥주 제조 시스템 및 그 방법 |
| CN115067752A (zh) * | 2022-06-06 | 2022-09-20 | 陆立新 | 一种小型桶装啤酒的变频风冷制冷和冷藏系统 |
| CN115127277A (zh) * | 2022-07-18 | 2022-09-30 | 塔罗斯科技股份有限公司 | 一种风冷扎啤机 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4729468A1 (en) | 2026-04-22 |
| AR132965A1 (es) | 2025-08-13 |
| MX2025015174A (es) | 2026-04-01 |
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