JPS5499317A - Gradient ceiling - Google Patents

Gradient ceiling

Info

Publication number
JPS5499317A
JPS5499317A JP550578A JP550578A JPS5499317A JP S5499317 A JPS5499317 A JP S5499317A JP 550578 A JP550578 A JP 550578A JP 550578 A JP550578 A JP 550578A JP S5499317 A JPS5499317 A JP S5499317A
Authority
JP
Japan
Prior art keywords
gradient ceiling
ceiling
gradient
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
JP550578A
Other languages
Japanese (ja)
Other versions
JPS60511B2 (en
Inventor
Kenji Kobayashi
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 JP53005505A priority Critical patent/JPS60511B2/en
Publication of JPS5499317A publication Critical patent/JPS5499317A/en
Publication of JPS60511B2 publication Critical patent/JPS60511B2/en
Expired legal-status Critical Current

Links

JP53005505A 1978-01-21 1978-01-21 sloped ceiling Expired JPS60511B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53005505A JPS60511B2 (en) 1978-01-21 1978-01-21 sloped ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53005505A JPS60511B2 (en) 1978-01-21 1978-01-21 sloped ceiling

Publications (2)

Publication Number Publication Date
JPS5499317A true JPS5499317A (en) 1979-08-06
JPS60511B2 JPS60511B2 (en) 1985-01-08

Family

ID=11613051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53005505A Expired JPS60511B2 (en) 1978-01-21 1978-01-21 sloped ceiling

Country Status (1)

Country Link
JP (1) JPS60511B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297178A (en) * 1987-05-27 1988-12-05 Tokyo Keiki Co Ltd Direction detecting device for wall surface traveling vehicle

Also Published As

Publication number Publication date
JPS60511B2 (en) 1985-01-08

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