JPH01137146U - - Google Patents

Info

Publication number
JPH01137146U
JPH01137146U JP1988034197U JP3419788U JPH01137146U JP H01137146 U JPH01137146 U JP H01137146U JP 1988034197 U JP1988034197 U JP 1988034197U JP 3419788 U JP3419788 U JP 3419788U JP H01137146 U JPH01137146 U JP H01137146U
Authority
JP
Japan
Prior art keywords
weight
window
coil spring
attached
temperature
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
Application number
JP1988034197U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988034197U priority Critical patent/JPH01137146U/ja
Publication of JPH01137146U publication Critical patent/JPH01137146U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

Landscapes

  • Greenhouses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
JP1988034197U 1988-03-14 1988-03-14 Pending JPH01137146U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988034197U JPH01137146U (enrdf_load_stackoverflow) 1988-03-14 1988-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988034197U JPH01137146U (enrdf_load_stackoverflow) 1988-03-14 1988-03-14

Publications (1)

Publication Number Publication Date
JPH01137146U true JPH01137146U (enrdf_load_stackoverflow) 1989-09-20

Family

ID=31260917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988034197U Pending JPH01137146U (enrdf_load_stackoverflow) 1988-03-14 1988-03-14

Country Status (1)

Country Link
JP (1) JPH01137146U (enrdf_load_stackoverflow)

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