KR890022292U - Transmission of the plastic switch for plastic house - Google Patents

Transmission of the plastic switch for plastic house

Info

Publication number
KR890022292U
KR890022292U KR2019880006950U KR880006950U KR890022292U KR 890022292 U KR890022292 U KR 890022292U KR 2019880006950 U KR2019880006950 U KR 2019880006950U KR 880006950 U KR880006950 U KR 880006950U KR 890022292 U KR890022292 U KR 890022292U
Authority
KR
South Korea
Prior art keywords
plastic
transmission
switch
house
plastic house
Prior art date
Application number
KR2019880006950U
Other languages
Korean (ko)
Other versions
KR900007516Y1 (en
Inventor
정경수
Original Assignee
정경수
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 by 정경수 filed Critical 정경수
Priority to KR2019880006950U priority Critical patent/KR900007516Y1/en
Publication of KR890022292U publication Critical patent/KR890022292U/en
Application granted granted Critical
Publication of KR900007516Y1 publication Critical patent/KR900007516Y1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • 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
KR2019880006950U 1988-05-07 1988-05-07 Apparatus for opening and closing cover in greenhouse KR900007516Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880006950U KR900007516Y1 (en) 1988-05-07 1988-05-07 Apparatus for opening and closing cover in greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880006950U KR900007516Y1 (en) 1988-05-07 1988-05-07 Apparatus for opening and closing cover in greenhouse

Publications (2)

Publication Number Publication Date
KR890022292U true KR890022292U (en) 1989-12-01
KR900007516Y1 KR900007516Y1 (en) 1990-08-20

Family

ID=19275092

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880006950U KR900007516Y1 (en) 1988-05-07 1988-05-07 Apparatus for opening and closing cover in greenhouse

Country Status (1)

Country Link
KR (1) KR900007516Y1 (en)

Also Published As

Publication number Publication date
KR900007516Y1 (en) 1990-08-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee