JPS5834182Y2 - 天井点検口 - Google Patents

天井点検口

Info

Publication number
JPS5834182Y2
JPS5834182Y2 JP1978061450U JP6145078U JPS5834182Y2 JP S5834182 Y2 JPS5834182 Y2 JP S5834182Y2 JP 1978061450 U JP1978061450 U JP 1978061450U JP 6145078 U JP6145078 U JP 6145078U JP S5834182 Y2 JPS5834182 Y2 JP S5834182Y2
Authority
JP
Japan
Prior art keywords
inner frame
outer frame
piece
frame
lock bar
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
JP1978061450U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54165019U (enExample
Inventor
武彦 奥島
直治 黒田
Original Assignee
株式会社ナカ技術研究所
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 株式会社ナカ技術研究所 filed Critical 株式会社ナカ技術研究所
Priority to JP1978061450U priority Critical patent/JPS5834182Y2/ja
Publication of JPS54165019U publication Critical patent/JPS54165019U/ja
Application granted granted Critical
Publication of JPS5834182Y2 publication Critical patent/JPS5834182Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
JP1978061450U 1978-05-10 1978-05-10 天井点検口 Expired JPS5834182Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978061450U JPS5834182Y2 (ja) 1978-05-10 1978-05-10 天井点検口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978061450U JPS5834182Y2 (ja) 1978-05-10 1978-05-10 天井点検口

Publications (2)

Publication Number Publication Date
JPS54165019U JPS54165019U (enExample) 1979-11-19
JPS5834182Y2 true JPS5834182Y2 (ja) 1983-08-01

Family

ID=28962794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978061450U Expired JPS5834182Y2 (ja) 1978-05-10 1978-05-10 天井点検口

Country Status (1)

Country Link
JP (1) JPS5834182Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS471026U (enExample) * 1971-01-05 1972-08-10

Also Published As

Publication number Publication date
JPS54165019U (enExample) 1979-11-19

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