JPH02137851U - - Google Patents
Info
- Publication number
- JPH02137851U JPH02137851U JP1989045261U JP4526189U JPH02137851U JP H02137851 U JPH02137851 U JP H02137851U JP 1989045261 U JP1989045261 U JP 1989045261U JP 4526189 U JP4526189 U JP 4526189U JP H02137851 U JPH02137851 U JP H02137851U
- Authority
- JP
- Japan
- Prior art keywords
- film
- holding member
- holding
- section
- wide opening
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
Classifications
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- 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
- Protection Of Plants (AREA)
- Greenhouses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989045261U JPH02137851U (en]) | 1989-04-17 | 1989-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989045261U JPH02137851U (en]) | 1989-04-17 | 1989-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02137851U true JPH02137851U (en]) | 1990-11-16 |
Family
ID=31559276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989045261U Pending JPH02137851U (en]) | 1989-04-17 | 1989-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02137851U (en]) |
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1989
- 1989-04-17 JP JP1989045261U patent/JPH02137851U/ja active Pending