KR910010487U - Auxiliary device for opening and closing the insulation cover of a vinyl house - Google Patents

Auxiliary device for opening and closing the insulation cover of a vinyl house

Info

Publication number
KR910010487U
KR910010487U KR2019890018684U KR890018684U KR910010487U KR 910010487 U KR910010487 U KR 910010487U KR 2019890018684 U KR2019890018684 U KR 2019890018684U KR 890018684 U KR890018684 U KR 890018684U KR 910010487 U KR910010487 U KR 910010487U
Authority
KR
South Korea
Prior art keywords
closing
opening
auxiliary device
insulation cover
vinyl house
Prior art date
Application number
KR2019890018684U
Other languages
Korean (ko)
Other versions
KR920002501Y1 (en
Inventor
김기흥
Original Assignee
김기흥
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 김기흥 filed Critical 김기흥
Priority to KR2019890018684U priority Critical patent/KR920002501Y1/en
Publication of KR910010487U publication Critical patent/KR910010487U/en
Application granted granted Critical
Publication of KR920002501Y1 publication Critical patent/KR920002501Y1/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
    • 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
    • A01G9/22—Shades or blinds for greenhouses, 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)
KR2019890018684U 1989-12-09 1989-12-09 Apparatus for opening and shutting of vinyl house KR920002501Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890018684U KR920002501Y1 (en) 1989-12-09 1989-12-09 Apparatus for opening and shutting of vinyl house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890018684U KR920002501Y1 (en) 1989-12-09 1989-12-09 Apparatus for opening and shutting of vinyl house

Publications (2)

Publication Number Publication Date
KR910010487U true KR910010487U (en) 1991-07-29
KR920002501Y1 KR920002501Y1 (en) 1992-04-25

Family

ID=19292981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890018684U KR920002501Y1 (en) 1989-12-09 1989-12-09 Apparatus for opening and shutting of vinyl house

Country Status (1)

Country Link
KR (1) KR920002501Y1 (en)

Also Published As

Publication number Publication date
KR920002501Y1 (en) 1992-04-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee