JPH0319720Y2 - - Google Patents

Info

Publication number
JPH0319720Y2
JPH0319720Y2 JP1985197720U JP19772085U JPH0319720Y2 JP H0319720 Y2 JPH0319720 Y2 JP H0319720Y2 JP 1985197720 U JP1985197720 U JP 1985197720U JP 19772085 U JP19772085 U JP 19772085U JP H0319720 Y2 JPH0319720 Y2 JP H0319720Y2
Authority
JP
Japan
Prior art keywords
valve
irrigation
water
pipe
main
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.)
Expired
Application number
JP1985197720U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62104657U (OSRAM
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 JP1985197720U priority Critical patent/JPH0319720Y2/ja
Publication of JPS62104657U publication Critical patent/JPS62104657U/ja
Application granted granted Critical
Publication of JPH0319720Y2 publication Critical patent/JPH0319720Y2/ja
Expired 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

Landscapes

  • Greenhouses (AREA)
  • Hydroponics (AREA)
JP1985197720U 1985-12-23 1985-12-23 Expired JPH0319720Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985197720U JPH0319720Y2 (OSRAM) 1985-12-23 1985-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985197720U JPH0319720Y2 (OSRAM) 1985-12-23 1985-12-23

Publications (2)

Publication Number Publication Date
JPS62104657U JPS62104657U (OSRAM) 1987-07-03
JPH0319720Y2 true JPH0319720Y2 (OSRAM) 1991-04-25

Family

ID=31157735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985197720U Expired JPH0319720Y2 (OSRAM) 1985-12-23 1985-12-23

Country Status (1)

Country Link
JP (1) JPH0319720Y2 (OSRAM)

Also Published As

Publication number Publication date
JPS62104657U (OSRAM) 1987-07-03

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