JPH059388Y2 - - Google Patents

Info

Publication number
JPH059388Y2
JPH059388Y2 JP10172286U JP10172286U JPH059388Y2 JP H059388 Y2 JPH059388 Y2 JP H059388Y2 JP 10172286 U JP10172286 U JP 10172286U JP 10172286 U JP10172286 U JP 10172286U JP H059388 Y2 JPH059388 Y2 JP H059388Y2
Authority
JP
Japan
Prior art keywords
sound
frequency
absorbing material
floor
absorbing
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
JP10172286U
Other languages
English (en)
Japanese (ja)
Other versions
JPS638329U (US06373033-20020416-M00035.png
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 JP10172286U priority Critical patent/JPH059388Y2/ja
Publication of JPS638329U publication Critical patent/JPS638329U/ja
Application granted granted Critical
Publication of JPH059388Y2 publication Critical patent/JPH059388Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Floor Finish (AREA)
JP10172286U 1986-07-02 1986-07-02 Expired - Lifetime JPH059388Y2 (US06373033-20020416-M00035.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10172286U JPH059388Y2 (US06373033-20020416-M00035.png) 1986-07-02 1986-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10172286U JPH059388Y2 (US06373033-20020416-M00035.png) 1986-07-02 1986-07-02

Publications (2)

Publication Number Publication Date
JPS638329U JPS638329U (US06373033-20020416-M00035.png) 1988-01-20
JPH059388Y2 true JPH059388Y2 (US06373033-20020416-M00035.png) 1993-03-09

Family

ID=30972713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10172286U Expired - Lifetime JPH059388Y2 (US06373033-20020416-M00035.png) 1986-07-02 1986-07-02

Country Status (1)

Country Link
JP (1) JPH059388Y2 (US06373033-20020416-M00035.png)

Also Published As

Publication number Publication date
JPS638329U (US06373033-20020416-M00035.png) 1988-01-20

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