SE502583C2 - Sätt att framställa förpackningsmaterial i form av en bana - Google Patents
Sätt att framställa förpackningsmaterial i form av en banaInfo
- Publication number
- SE502583C2 SE502583C2 SE9201033A SE9201033A SE502583C2 SE 502583 C2 SE502583 C2 SE 502583C2 SE 9201033 A SE9201033 A SE 9201033A SE 9201033 A SE9201033 A SE 9201033A SE 502583 C2 SE502583 C2 SE 502583C2
- Authority
- SE
- Sweden
- Prior art keywords
- aluminum foil
- plastic
- web
- cardboard
- thermoplastic
- Prior art date
Links
- 239000005022 packaging material Substances 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 10
- -1 polyethylene Polymers 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 10
- 239000011888 foil Substances 0.000 claims description 63
- 229910052782 aluminium Inorganic materials 0.000 claims description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 43
- 239000011111 cardboard Substances 0.000 claims description 19
- 239000012815 thermoplastic material Substances 0.000 claims description 10
- 239000011087 paperboard Substances 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 239000000123 paper Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 54
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000005030 aluminium foil Substances 0.000 abstract 3
- 239000012792 core layer Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 18
- 229920003023 plastic Polymers 0.000 description 18
- 239000000463 material Substances 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 7
- 239000002985 plastic film Substances 0.000 description 6
- 229920006255 plastic film Polymers 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/727—Dispensing openings provided in the upper end-walls of tubular containers, the openings being closed by means of separate stopper or other closure elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/12—Paper, e.g. cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1034—Overedge bending of lamina about edges of sheetlike base
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1056—Perforating lamina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1067—Continuous longitudinal slitting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
- Y10T156/1085—One web only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Making Paper Articles (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9201033A SE502583C2 (sv) | 1992-04-02 | 1992-04-02 | Sätt att framställa förpackningsmaterial i form av en bana |
| EP93104452A EP0575703B1 (de) | 1992-04-02 | 1993-03-18 | Verfahren zum Herstellen Verpackungsmaterial in der Form einer Bahn sowie nach diesem Verfahren hergestelltes Verpackungsmaterial |
| DK93104452.3T DK0575703T3 (da) | 1992-04-02 | 1993-03-18 | Fremgangsmåde til fremstilling af emballagemateriale i form af en bane, og emballagemateriale fremstillet ved fremgangsmåden |
| ES93104452T ES2086812T3 (es) | 1992-04-02 | 1993-03-18 | Metodo para producir material para envases en forma de lamina continua y material para envases hechos por medio del metodo. |
| AT93104452T ATE136495T1 (de) | 1992-04-02 | 1993-03-18 | Verfahren zum herstellen verpackungsmaterial in der form einer bahn sowie nach diesem verfahren hergestelltes verpackungsmaterial |
| DE69302135T DE69302135T2 (de) | 1992-04-02 | 1993-03-18 | Verfahren zum Herstellen Verpackungsmaterial in der Form einer Bahn sowie nach diesem Verfahren hergestelltes Verpackungsmaterial |
| US08/036,272 US6036803A (en) | 1992-04-02 | 1993-03-24 | Method of producing packaging material in the form of a web |
| CA002092468A CA2092468C (en) | 1992-04-02 | 1993-03-25 | Method of producing packaging material in the form of a web |
| RU93004642A RU2107624C1 (ru) | 1992-04-02 | 1993-04-01 | Упаковочный материал в виде полотна и способ его производства |
| AU35639/93A AU658988B2 (en) | 1992-04-02 | 1993-04-01 | Method of producing packaging material in the form of a web |
| JP07555693A JP3168096B2 (ja) | 1992-04-02 | 1993-04-01 | 包装材料および包装材料の生産方法 |
| GR960401195T GR3019808T3 (en) | 1992-04-02 | 1996-04-30 | Method of producing packaging material in the form of a web, and packaging material made by means of the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9201033A SE502583C2 (sv) | 1992-04-02 | 1992-04-02 | Sätt att framställa förpackningsmaterial i form av en bana |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9201033D0 SE9201033D0 (sv) | 1992-04-02 |
| SE9201033L SE9201033L (sv) | 1993-10-03 |
| SE502583C2 true SE502583C2 (sv) | 1995-11-20 |
Family
ID=20385829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9201033A SE502583C2 (sv) | 1992-04-02 | 1992-04-02 | Sätt att framställa förpackningsmaterial i form av en bana |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6036803A (de) |
| EP (1) | EP0575703B1 (de) |
| JP (1) | JP3168096B2 (de) |
| AT (1) | ATE136495T1 (de) |
| AU (1) | AU658988B2 (de) |
| CA (1) | CA2092468C (de) |
| DE (1) | DE69302135T2 (de) |
| DK (1) | DK0575703T3 (de) |
| ES (1) | ES2086812T3 (de) |
| GR (1) | GR3019808T3 (de) |
| RU (1) | RU2107624C1 (de) |
| SE (1) | SE502583C2 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9203007D0 (sv) * | 1992-10-13 | 1992-10-13 | Tetra Alfa Holdings | Saett att framstaella foerpackningsmaterial i form av en sammanhaengande laminatbana |
| US7078075B1 (en) | 1995-02-23 | 2006-07-18 | H.B. Fuller Licensing & Financing Inc. | Method for producing a continuous thermoplastic coating and articles constructed therefrom |
| DE19753266B4 (de) | 1997-12-01 | 2010-10-07 | H.B. Fuller Licensing & Financing, Inc., St. Paul | Verfahren zum Verbinden luftundurchlässiger Materialien |
| SE516614C2 (sv) | 2000-06-26 | 2002-02-05 | Tetra Laval Holdings & Finance | Justerbart bigverk |
| DK1170217T3 (da) * | 2000-07-07 | 2003-09-15 | Tetra Laval Holdings & Finance | Enhed til bearbejdelse af en bane af emballeringsmateriale til fremstilling af forseglede pakninger af flydende fødevarer |
| DK1172299T3 (da) * | 2000-07-11 | 2003-09-15 | Tetra Laval Holdings & Finance | Maskine til emballering af hældbare næringsmidler |
| EP1184311B1 (de) * | 2000-08-31 | 2004-10-20 | Tetra Laval Holdings & Finance S.A. | Verfahren zum Verbinden von Mehrschichtmaterial zum Verpacken fliessfähiger Nahrungsmittel |
| US20020114884A1 (en) * | 2000-09-01 | 2002-08-22 | Friedersdorf Fritz J. | Process for applying a coating to a continuous steel sheet and a coated steel sheet product therefrom |
| IT1320858B1 (it) * | 2000-12-12 | 2003-12-10 | Tetra Laval Holdings & Finance | Confezione sigillata di tipo perfezionato per prodotti alimentariversabili. |
| SE518032C2 (sv) * | 2000-12-18 | 2002-08-20 | Tetra Laval Holdings & Finance | Sätt och anordning vid framställning av ett förpackningsmaterial |
| DE202007013170U1 (de) * | 2007-09-20 | 2009-02-12 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
| US8871318B2 (en) | 2009-07-08 | 2014-10-28 | Tetra Laval Holdings & Finance S.A. | Robust packaging laminate, method for manufacturing of the packaging laminate and packaging container produced therefrom |
| MX345076B (es) * | 2010-04-15 | 2017-01-16 | Tetra Laval Holdings & Finance | Rodillo de laminación, método para proporcionar un material laminado de empaque y material laminado de empaque. |
| DE102010033465B4 (de) * | 2010-08-05 | 2012-11-08 | Sig Technology Ag | Von einer Rolle geformter Behälter mit verbesserten Öffnungseigenschaften durch Streckwärmebehandlung von Polymerschichten |
| DE102010033464B4 (de) * | 2010-08-05 | 2012-09-06 | Sig Technology Ag | Aus einem Behälterrohling geformter Behälter mit verbesserten Öffnungseigenschaften durch Streckwärmebehandlung von Polymerschichten |
| DE102010033466B4 (de) | 2010-08-05 | 2012-11-08 | Sig Technology Ag | Verpackungsbehälter aus einem flächenförmigen Verbund mit verbesserter Haft- und Innenschichtkombination |
| CN103029401B (zh) * | 2012-11-15 | 2014-10-01 | 郑运婷 | 文物裹包带的制造方法 |
| RU2715661C2 (ru) * | 2014-10-17 | 2020-03-02 | Тетра Лаваль Холдингз Энд Файнэнс С.А. | Способ получения ламинированного упаковочного материала |
| ES2959777T3 (es) * | 2016-02-12 | 2024-02-28 | Tetra Laval Holdings & Finance | Material de embalaje y proceso de fabricación del mismo |
| CN121929431A (zh) * | 2019-11-29 | 2026-04-28 | 赛利格密封产品公司 | 无箔带舌片密封件 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477126A (en) * | 1967-11-17 | 1969-11-11 | Reynolds Metals Co | Method of making strip conductor material |
| CH569578A5 (de) * | 1972-08-22 | 1975-11-28 | Schuepbach Ag | |
| US4312450A (en) * | 1978-02-14 | 1982-01-26 | Tetra Pak Development S.A. | Opening means for packaging containers |
| SE423693B (sv) * | 1978-11-24 | 1982-05-24 | Tetra Pak Int | Banformigt laminerat forpackningsmaterial jemte sett att framstella sadant material |
| US4266933A (en) * | 1979-07-30 | 1981-05-12 | Fuller Warden | Rotary dental polishing apparatus |
| SE421117B (sv) * | 1980-04-16 | 1981-11-30 | Tetra Pak Int | Forpackningsmaterial for aseptiska forpackningar |
| SE441666B (sv) * | 1984-03-21 | 1985-10-28 | Tetra Pak Int | Oppningsanordning vid forpackningsbehallare samt sett att tillverka densamma |
| SE8401616D0 (sv) * | 1984-03-23 | 1984-03-23 | Tetra Pak Int | Oppningsanordning for forpackningsbehallare samt sett att tillverka densamma |
| NZ211704A (en) * | 1984-04-16 | 1987-07-31 | Tetra Pak Int | Laminated packaging material containing aluminium foil and manufacture thereof |
| DE3435906C2 (de) * | 1984-09-29 | 1987-01-15 | Heinz Georg Hünibach Thun Baus | Verfahren zum Aufbringen einer als endlose Bahn zugeführten Schutzfolie |
| SE454685B (sv) * | 1985-06-12 | 1988-05-24 | Tetra Pak Ab | Oppningsanordning for forpackningsbehallare |
| DE3533940A1 (de) * | 1985-06-20 | 1987-01-02 | Tscheulin Aluminium | Packstoff, verfahren zum herstellen dieses packstoffes sowie damit hergestellter verpackungsbehaelter |
| SE451012B (sv) * | 1985-09-20 | 1987-08-24 | Tetra Pak Ab | Aterforslutbar oppningsanordning vid en forpackningsbehallare samt sett att tillverka densamma |
| SE467918B (sv) * | 1987-12-01 | 1992-10-05 | Roby Teknik Ab | Flexibelt, ark- eller banformigt foerpackningslaminat, saett att framstaella laminatet samt av laminatet framstaellda foerpackningsbehaallare |
| DE3838739A1 (de) * | 1988-11-15 | 1990-05-17 | Giordano Magnoni | Geschlossener behaelter zum aufbewahren einer fluessigkeit und verfahren zu seiner herstellung |
| SE468082B (sv) * | 1989-01-11 | 1992-11-02 | Roby Teknik Ab | Laminat foer framstaellning av foerpackningsbehaallare med goda gas- och arombarriaeregenskaper, innefattande ett skikt bestaaende av en kiselfoerening |
| SE8900792L (sv) * | 1989-03-07 | 1990-09-08 | Roby Teknik Ab | Med oeppningsanordning foersedd foerpackningsbehaallare |
-
1992
- 1992-04-02 SE SE9201033A patent/SE502583C2/sv not_active IP Right Cessation
-
1993
- 1993-03-18 ES ES93104452T patent/ES2086812T3/es not_active Expired - Lifetime
- 1993-03-18 DK DK93104452.3T patent/DK0575703T3/da active
- 1993-03-18 AT AT93104452T patent/ATE136495T1/de not_active IP Right Cessation
- 1993-03-18 EP EP93104452A patent/EP0575703B1/de not_active Expired - Lifetime
- 1993-03-18 DE DE69302135T patent/DE69302135T2/de not_active Expired - Lifetime
- 1993-03-24 US US08/036,272 patent/US6036803A/en not_active Expired - Fee Related
- 1993-03-25 CA CA002092468A patent/CA2092468C/en not_active Expired - Fee Related
- 1993-04-01 AU AU35639/93A patent/AU658988B2/en not_active Ceased
- 1993-04-01 RU RU93004642A patent/RU2107624C1/ru not_active IP Right Cessation
- 1993-04-01 JP JP07555693A patent/JP3168096B2/ja not_active Expired - Fee Related
-
1996
- 1996-04-30 GR GR960401195T patent/GR3019808T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2092468A1 (en) | 1993-10-03 |
| AU658988B2 (en) | 1995-05-04 |
| JPH0639940A (ja) | 1994-02-15 |
| DK0575703T3 (da) | 1996-05-06 |
| US6036803A (en) | 2000-03-14 |
| SE9201033D0 (sv) | 1992-04-02 |
| AU3563993A (en) | 1993-10-07 |
| SE9201033L (sv) | 1993-10-03 |
| EP0575703A1 (de) | 1993-12-29 |
| JP3168096B2 (ja) | 2001-05-21 |
| CA2092468C (en) | 2003-11-25 |
| EP0575703B1 (de) | 1996-04-10 |
| ES2086812T3 (es) | 1996-07-01 |
| GR3019808T3 (en) | 1996-07-31 |
| DE69302135D1 (de) | 1996-05-15 |
| DE69302135T2 (de) | 1996-08-29 |
| ATE136495T1 (de) | 1996-04-15 |
| RU2107624C1 (ru) | 1998-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |