JPH0633066Y2 - 吸音天井材 - Google Patents

吸音天井材

Info

Publication number
JPH0633066Y2
JPH0633066Y2 JP359088U JP359088U JPH0633066Y2 JP H0633066 Y2 JPH0633066 Y2 JP H0633066Y2 JP 359088 U JP359088 U JP 359088U JP 359088 U JP359088 U JP 359088U JP H0633066 Y2 JPH0633066 Y2 JP H0633066Y2
Authority
JP
Japan
Prior art keywords
ceiling
ceiling material
sound absorbing
recesses
effect
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 - Lifetime
Application number
JP359088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01109508U (cs
Inventor
啓 小嶋
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 JP359088U priority Critical patent/JPH0633066Y2/ja
Publication of JPH01109508U publication Critical patent/JPH01109508U/ja
Application granted granted Critical
Publication of JPH0633066Y2 publication Critical patent/JPH0633066Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
JP359088U 1988-01-14 1988-01-14 吸音天井材 Expired - Lifetime JPH0633066Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP359088U JPH0633066Y2 (ja) 1988-01-14 1988-01-14 吸音天井材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP359088U JPH0633066Y2 (ja) 1988-01-14 1988-01-14 吸音天井材

Publications (2)

Publication Number Publication Date
JPH01109508U JPH01109508U (cs) 1989-07-25
JPH0633066Y2 true JPH0633066Y2 (ja) 1994-08-31

Family

ID=31205359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP359088U Expired - Lifetime JPH0633066Y2 (ja) 1988-01-14 1988-01-14 吸音天井材

Country Status (1)

Country Link
JP (1) JPH0633066Y2 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003034247A (ja) * 2001-07-24 2003-02-04 Nippon Light Metal Co Ltd 乗物用内装パネルの連結構造
WO2025173360A1 (ja) * 2024-02-15 2025-08-21 三井化学株式会社 遮音コンクリート板及び遮音コンクリート板の製造方法

Also Published As

Publication number Publication date
JPH01109508U (cs) 1989-07-25

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