KR900006090U - Opening and closing device of the insulation cover of a plastic greenhouse. - Google Patents
Opening and closing device of the insulation cover of a plastic greenhouse.Info
- Publication number
- KR900006090U KR900006090U KR2019880014767U KR880014767U KR900006090U KR 900006090 U KR900006090 U KR 900006090U KR 2019880014767 U KR2019880014767 U KR 2019880014767U KR 880014767 U KR880014767 U KR 880014767U KR 900006090 U KR900006090 U KR 900006090U
- Authority
- KR
- South Korea
- Prior art keywords
- opening
- closing device
- insulation cover
- plastic greenhouse
- greenhouse
- 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
-
- 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)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880014767U KR910002249Y1 (en) | 1988-09-03 | 1988-09-03 | Opening and closing device for the cover of vinyl house |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880014767U KR910002249Y1 (en) | 1988-09-03 | 1988-09-03 | Opening and closing device for the cover of vinyl house |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900006090U true KR900006090U (en) | 1990-04-02 |
KR910002249Y1 KR910002249Y1 (en) | 1991-04-06 |
Family
ID=19279131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880014767U KR910002249Y1 (en) | 1988-09-03 | 1988-09-03 | Opening and closing device for the cover of vinyl house |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910002249Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101310251B1 (en) * | 2011-06-24 | 2013-09-23 | (주)오유 | Apparatus for Opening and Closing Cover Material of Vinyl House |
-
1988
- 1988-09-03 KR KR2019880014767U patent/KR910002249Y1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR910002249Y1 (en) | 1991-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |