KR870017681U - 온실지붕의 창문 개폐장치 - Google Patents

온실지붕의 창문 개폐장치

Info

Publication number
KR870017681U
KR870017681U KR2019860007280U KR860007280U KR870017681U KR 870017681 U KR870017681 U KR 870017681U KR 2019860007280 U KR2019860007280 U KR 2019860007280U KR 860007280 U KR860007280 U KR 860007280U KR 870017681 U KR870017681 U KR 870017681U
Authority
KR
South Korea
Prior art keywords
closing device
window opening
greenhouse roof
greenhouse
roof
Prior art date
Application number
KR2019860007280U
Other languages
English (en)
Other versions
KR890000309Y1 (ko
Inventor
강근봉
강운진
Original Assignee
강근봉
강운진
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 강근봉, 강운진 filed Critical 강근봉
Priority to KR2019860007280U priority Critical patent/KR890000309Y1/ko
Publication of KR870017681U publication Critical patent/KR870017681U/ko
Application granted granted Critical
Publication of KR890000309Y1 publication Critical patent/KR890000309Y1/ko

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
KR2019860007280U 1986-05-24 1986-05-24 온실지붕의 창문 개폐장치 KR890000309Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860007280U KR890000309Y1 (ko) 1986-05-24 1986-05-24 온실지붕의 창문 개폐장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860007280U KR890000309Y1 (ko) 1986-05-24 1986-05-24 온실지붕의 창문 개폐장치

Publications (2)

Publication Number Publication Date
KR870017681U true KR870017681U (ko) 1987-12-21
KR890000309Y1 KR890000309Y1 (ko) 1989-03-09

Family

ID=19252045

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860007280U KR890000309Y1 (ko) 1986-05-24 1986-05-24 온실지붕의 창문 개폐장치

Country Status (1)

Country Link
KR (1) KR890000309Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100657025B1 (ko) * 2005-09-05 2006-12-14 주식회사 타이가 하수 처리장의 침전지 보호막 개방구조

Also Published As

Publication number Publication date
KR890000309Y1 (ko) 1989-03-09

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee