JPS62137911U - - Google Patents

Info

Publication number
JPS62137911U
JPS62137911U JP2548186U JP2548186U JPS62137911U JP S62137911 U JPS62137911 U JP S62137911U JP 2548186 U JP2548186 U JP 2548186U JP 2548186 U JP2548186 U JP 2548186U JP S62137911 U JPS62137911 U JP S62137911U
Authority
JP
Japan
Prior art keywords
sound
utility
model registration
absorbing ceiling
board
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.)
Pending
Application number
JP2548186U
Other languages
English (en)
Japanese (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 JP2548186U priority Critical patent/JPS62137911U/ja
Publication of JPS62137911U publication Critical patent/JPS62137911U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2548186U 1986-02-24 1986-02-24 Pending JPS62137911U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2548186U JPS62137911U (US20080094685A1-20080424-C00004.png) 1986-02-24 1986-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2548186U JPS62137911U (US20080094685A1-20080424-C00004.png) 1986-02-24 1986-02-24

Publications (1)

Publication Number Publication Date
JPS62137911U true JPS62137911U (US20080094685A1-20080424-C00004.png) 1987-08-31

Family

ID=30825676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2548186U Pending JPS62137911U (US20080094685A1-20080424-C00004.png) 1986-02-24 1986-02-24

Country Status (1)

Country Link
JP (1) JPS62137911U (US20080094685A1-20080424-C00004.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255231U (US20080094685A1-20080424-C00004.png) * 1975-10-20 1977-04-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255231U (US20080094685A1-20080424-C00004.png) * 1975-10-20 1977-04-21

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