JPS57205666A - Turning gear for inspection cover of ceiling - Google Patents

Turning gear for inspection cover of ceiling

Info

Publication number
JPS57205666A
JPS57205666A JP9087481A JP9087481A JPS57205666A JP S57205666 A JPS57205666 A JP S57205666A JP 9087481 A JP9087481 A JP 9087481A JP 9087481 A JP9087481 A JP 9087481A JP S57205666 A JPS57205666 A JP S57205666A
Authority
JP
Japan
Prior art keywords
ceiling
turning gear
inspection cover
inspection
cover
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.)
Granted
Application number
JP9087481A
Other languages
Japanese (ja)
Other versions
JPS6226379B2 (en
Inventor
Hiromitsu Naka
Takehiko Okujima
Tatsuo Shiyouji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Naka Technical Laboratory Co Ltd
Original Assignee
Naka Technical Laboratory Co Ltd
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 Naka Technical Laboratory Co Ltd filed Critical Naka Technical Laboratory Co Ltd
Priority to JP9087481A priority Critical patent/JPS57205666A/en
Publication of JPS57205666A publication Critical patent/JPS57205666A/en
Publication of JPS6226379B2 publication Critical patent/JPS6226379B2/ja
Granted legal-status Critical Current

Links

JP9087481A 1981-06-15 1981-06-15 Turning gear for inspection cover of ceiling Granted JPS57205666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9087481A JPS57205666A (en) 1981-06-15 1981-06-15 Turning gear for inspection cover of ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9087481A JPS57205666A (en) 1981-06-15 1981-06-15 Turning gear for inspection cover of ceiling

Publications (2)

Publication Number Publication Date
JPS57205666A true JPS57205666A (en) 1982-12-16
JPS6226379B2 JPS6226379B2 (en) 1987-06-09

Family

ID=14010637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9087481A Granted JPS57205666A (en) 1981-06-15 1981-06-15 Turning gear for inspection cover of ceiling

Country Status (1)

Country Link
JP (1) JPS57205666A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637662U (en) * 1979-05-16 1981-04-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554946A (en) * 1978-06-28 1980-01-14 Mitsumi Electric Co Ltd Board circuit device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637662U (en) * 1979-05-16 1981-04-09

Also Published As

Publication number Publication date
JPS6226379B2 (en) 1987-06-09

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