JPS52122552U - - Google Patents

Info

Publication number
JPS52122552U
JPS52122552U JP1976030642U JP3064276U JPS52122552U JP S52122552 U JPS52122552 U JP S52122552U JP 1976030642 U JP1976030642 U JP 1976030642U JP 3064276 U JP3064276 U JP 3064276U JP S52122552 U JPS52122552 U JP S52122552U
Authority
JP
Japan
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
JP1976030642U
Other languages
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 JP1976030642U priority Critical patent/JPS52122552U/ja
Publication of JPS52122552U publication Critical patent/JPS52122552U/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

Landscapes

  • Control Of Temperature (AREA)
  • Greenhouses (AREA)
  • Control Of Non-Electrical Variables (AREA)
JP1976030642U 1976-03-16 1976-03-16 Pending JPS52122552U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976030642U JPS52122552U (de) 1976-03-16 1976-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976030642U JPS52122552U (de) 1976-03-16 1976-03-16

Publications (1)

Publication Number Publication Date
JPS52122552U true JPS52122552U (de) 1977-09-17

Family

ID=28490155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976030642U Pending JPS52122552U (de) 1976-03-16 1976-03-16

Country Status (1)

Country Link
JP (1) JPS52122552U (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104186286A (zh) * 2014-08-28 2014-12-10 李虎汉 一种土壤湿度电阻应式自动浇花器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833159B1 (de) * 1968-05-03 1973-10-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833159B1 (de) * 1968-05-03 1973-10-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104186286A (zh) * 2014-08-28 2014-12-10 李虎汉 一种土壤湿度电阻应式自动浇花器

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