CH474945A - Air heating system for greenhouses - Google Patents
Air heating system for greenhousesInfo
- Publication number
- CH474945A CH474945A CH916167A CH916167A CH474945A CH 474945 A CH474945 A CH 474945A CH 916167 A CH916167 A CH 916167A CH 916167 A CH916167 A CH 916167A CH 474945 A CH474945 A CH 474945A
- Authority
- CH
- Switzerland
- Prior art keywords
- greenhouses
- heating system
- air heating
- air
- heating
- 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
- A01G9/246—Air-conditioning systems
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH916167A CH474945A (en) | 1967-06-28 | 1967-06-28 | Air heating system for greenhouses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH916167A CH474945A (en) | 1967-06-28 | 1967-06-28 | Air heating system for greenhouses |
Publications (1)
Publication Number | Publication Date |
---|---|
CH474945A true CH474945A (en) | 1969-07-15 |
Family
ID=4348996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH916167A CH474945A (en) | 1967-06-28 | 1967-06-28 | Air heating system for greenhouses |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH474945A (en) |
-
1967
- 1967-06-28 CH CH916167A patent/CH474945A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |