CH305975A - Rätschenwinde. - Google Patents
Rätschenwinde.Info
- Publication number
- CH305975A CH305975A CH305975DA CH305975A CH 305975 A CH305975 A CH 305975A CH 305975D A CH305975D A CH 305975DA CH 305975 A CH305975 A CH 305975A
- Authority
- CH
- Switzerland
- Prior art keywords
- ratchet winch
- winch
- ratchet
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH305975T | 1951-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH305975A true CH305975A (de) | 1955-03-31 |
Family
ID=4492624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH305975D CH305975A (de) | 1951-07-09 | 1951-07-09 | Rätschenwinde. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH305975A (de) |
-
1951
- 1951-07-09 CH CH305975D patent/CH305975A/de unknown
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