JPH03123106U - - Google Patents
Info
- Publication number
- JPH03123106U JPH03123106U JP1990031699U JP3169990U JPH03123106U JP H03123106 U JPH03123106 U JP H03123106U JP 1990031699 U JP1990031699 U JP 1990031699U JP 3169990 U JP3169990 U JP 3169990U JP H03123106 U JPH03123106 U JP H03123106U
- Authority
- JP
- Japan
- Prior art keywords
- section
- shaped cross
- fixing device
- screw
- 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
- 230000000630 rising effect Effects 0.000 claims description 2
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
- Greenhouses (AREA)
- Connection Of Plates (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990031699U JPH03123106U (pt) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990031699U JPH03123106U (pt) | 1990-03-27 | 1990-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03123106U true JPH03123106U (pt) | 1991-12-16 |
Family
ID=31534490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990031699U Pending JPH03123106U (pt) | 1990-03-27 | 1990-03-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03123106U (pt) |
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1990
- 1990-03-27 JP JP1990031699U patent/JPH03123106U/ja active Pending