JPS58152698U - 遮音板 - Google Patents

遮音板

Info

Publication number
JPS58152698U
JPS58152698U JP4833882U JP4833882U JPS58152698U JP S58152698 U JPS58152698 U JP S58152698U JP 4833882 U JP4833882 U JP 4833882U JP 4833882 U JP4833882 U JP 4833882U JP S58152698 U JPS58152698 U JP S58152698U
Authority
JP
Japan
Prior art keywords
sound insulation
insulation board
board
abstract
sound
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
JP4833882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS646559Y2 (enExample
Inventor
渡辺　四朗
渡辺　照恵
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4833882U priority Critical patent/JPS58152698U/ja
Publication of JPS58152698U publication Critical patent/JPS58152698U/ja
Application granted granted Critical
Publication of JPS646559Y2 publication Critical patent/JPS646559Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP4833882U 1982-04-02 1982-04-02 遮音板 Granted JPS58152698U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4833882U JPS58152698U (ja) 1982-04-02 1982-04-02 遮音板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4833882U JPS58152698U (ja) 1982-04-02 1982-04-02 遮音板

Publications (2)

Publication Number Publication Date
JPS58152698U true JPS58152698U (ja) 1983-10-13
JPS646559Y2 JPS646559Y2 (enExample) 1989-02-20

Family

ID=30059263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4833882U Granted JPS58152698U (ja) 1982-04-02 1982-04-02 遮音板

Country Status (1)

Country Link
JP (1) JPS58152698U (enExample)

Also Published As

Publication number Publication date
JPS646559Y2 (enExample) 1989-02-20

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