JPS5542911A - Movable ceiling - Google Patents

Movable ceiling

Info

Publication number
JPS5542911A
JPS5542911A JP11389878A JP11389878A JPS5542911A JP S5542911 A JPS5542911 A JP S5542911A JP 11389878 A JP11389878 A JP 11389878A JP 11389878 A JP11389878 A JP 11389878A JP S5542911 A JPS5542911 A JP S5542911A
Authority
JP
Japan
Prior art keywords
movable ceiling
ceiling
movable
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
JP11389878A
Other languages
Japanese (ja)
Other versions
JPS5922016B2 (en
Inventor
Mutsumi Hino
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP53113898A priority Critical patent/JPS5922016B2/en
Publication of JPS5542911A publication Critical patent/JPS5542911A/en
Publication of JPS5922016B2 publication Critical patent/JPS5922016B2/en
Expired legal-status Critical Current

Links

JP53113898A 1978-09-15 1978-09-15 movable ceiling device Expired JPS5922016B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53113898A JPS5922016B2 (en) 1978-09-15 1978-09-15 movable ceiling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53113898A JPS5922016B2 (en) 1978-09-15 1978-09-15 movable ceiling device

Publications (2)

Publication Number Publication Date
JPS5542911A true JPS5542911A (en) 1980-03-26
JPS5922016B2 JPS5922016B2 (en) 1984-05-23

Family

ID=14623908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53113898A Expired JPS5922016B2 (en) 1978-09-15 1978-09-15 movable ceiling device

Country Status (1)

Country Link
JP (1) JPS5922016B2 (en)

Also Published As

Publication number Publication date
JPS5922016B2 (en) 1984-05-23

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