JPH0315913U - - Google Patents

Info

Publication number
JPH0315913U
JPH0315913U JP7595989U JP7595989U JPH0315913U JP H0315913 U JPH0315913 U JP H0315913U JP 7595989 U JP7595989 U JP 7595989U JP 7595989 U JP7595989 U JP 7595989U JP H0315913 U JPH0315913 U JP H0315913U
Authority
JP
Japan
Prior art keywords
ceiling
support frame
sound insulation
upward opening
opening groove
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
JP7595989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0732699Y2 (ja
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 filed Critical
Priority to JP7595989U priority Critical patent/JPH0732699Y2/ja
Publication of JPH0315913U publication Critical patent/JPH0315913U/ja
Application granted granted Critical
Publication of JPH0732699Y2 publication Critical patent/JPH0732699Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
JP7595989U 1989-06-28 1989-06-28 天井装置における遮音装置 Expired - Lifetime JPH0732699Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7595989U JPH0732699Y2 (ja) 1989-06-28 1989-06-28 天井装置における遮音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7595989U JPH0732699Y2 (ja) 1989-06-28 1989-06-28 天井装置における遮音装置

Publications (2)

Publication Number Publication Date
JPH0315913U true JPH0315913U (enrdf_load_stackoverflow) 1991-02-18
JPH0732699Y2 JPH0732699Y2 (ja) 1995-07-31

Family

ID=31616995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7595989U Expired - Lifetime JPH0732699Y2 (ja) 1989-06-28 1989-06-28 天井装置における遮音装置

Country Status (1)

Country Link
JP (1) JPH0732699Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0732699Y2 (ja) 1995-07-31

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