JPS6026837U - 防音材 - Google Patents

防音材

Info

Publication number
JPS6026837U
JPS6026837U JP11707883U JP11707883U JPS6026837U JP S6026837 U JPS6026837 U JP S6026837U JP 11707883 U JP11707883 U JP 11707883U JP 11707883 U JP11707883 U JP 11707883U JP S6026837 U JPS6026837 U JP S6026837U
Authority
JP
Japan
Prior art keywords
hole
material layer
sound insulating
insulating sheet
sheet material
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
JP11707883U
Other languages
English (en)
Japanese (ja)
Other versions
JPH047945Y2 (en]
Inventor
島　重夫
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.)
Meiwa Industry Co Ltd
Original Assignee
Meiwa Industry Co 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 Meiwa Industry Co Ltd filed Critical Meiwa Industry Co Ltd
Priority to JP11707883U priority Critical patent/JPS6026837U/ja
Publication of JPS6026837U publication Critical patent/JPS6026837U/ja
Application granted granted Critical
Publication of JPH047945Y2 publication Critical patent/JPH047945Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
JP11707883U 1983-07-29 1983-07-29 防音材 Granted JPS6026837U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11707883U JPS6026837U (ja) 1983-07-29 1983-07-29 防音材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11707883U JPS6026837U (ja) 1983-07-29 1983-07-29 防音材

Publications (2)

Publication Number Publication Date
JPS6026837U true JPS6026837U (ja) 1985-02-23
JPH047945Y2 JPH047945Y2 (en]) 1992-02-28

Family

ID=30269646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11707883U Granted JPS6026837U (ja) 1983-07-29 1983-07-29 防音材

Country Status (1)

Country Link
JP (1) JPS6026837U (en])

Also Published As

Publication number Publication date
JPH047945Y2 (en]) 1992-02-28

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