DE197775C - - Google Patents
Info
- Publication number
- DE197775C DE197775C DENDAT197775D DE197775DA DE197775C DE 197775 C DE197775 C DE 197775C DE NDAT197775 D DENDAT197775 D DE NDAT197775D DE 197775D A DE197775D A DE 197775DA DE 197775 C DE197775 C DE 197775C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- roof
- protective
- protective cover
- ceiling
- 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.)
- Active
Links
- 230000001681 protective Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
-
- 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)
- Tents Or Canopies (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE197775C true DE197775C (bg) |
Family
ID=460637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT197775D Active DE197775C (bg) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE197775C (bg) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215429B (de) * | 1963-10-11 | 1966-04-28 | Wilhelm Gabler Gewaechshausbau | Schattierungsvorrichtung fuer Gewaechshaeuser |
US4706420A (en) * | 1986-04-14 | 1987-11-17 | Winkler Marshall N | Retractable greenhouse canopy |
WO1989003463A1 (en) * | 1987-10-13 | 1989-04-20 | Winkler Marshall N | Retractable greenhouse canopy |
-
0
- DE DENDAT197775D patent/DE197775C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215429B (de) * | 1963-10-11 | 1966-04-28 | Wilhelm Gabler Gewaechshausbau | Schattierungsvorrichtung fuer Gewaechshaeuser |
US4706420A (en) * | 1986-04-14 | 1987-11-17 | Winkler Marshall N | Retractable greenhouse canopy |
WO1989003463A1 (en) * | 1987-10-13 | 1989-04-20 | Winkler Marshall N | Retractable greenhouse canopy |
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