JPH0317360Y2 - - Google Patents

Info

Publication number
JPH0317360Y2
JPH0317360Y2 JP1982193401U JP19340182U JPH0317360Y2 JP H0317360 Y2 JPH0317360 Y2 JP H0317360Y2 JP 1982193401 U JP1982193401 U JP 1982193401U JP 19340182 U JP19340182 U JP 19340182U JP H0317360 Y2 JPH0317360 Y2 JP H0317360Y2
Authority
JP
Japan
Prior art keywords
hole
material layer
sound
sheet material
absorbing 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.)
Expired
Application number
JP1982193401U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5998499U (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 JP19340182U priority Critical patent/JPS5998499U/ja
Publication of JPS5998499U publication Critical patent/JPS5998499U/ja
Application granted granted Critical
Publication of JPH0317360Y2 publication Critical patent/JPH0317360Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP19340182U 1982-12-21 1982-12-21 防音材 Granted JPS5998499U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19340182U JPS5998499U (ja) 1982-12-21 1982-12-21 防音材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19340182U JPS5998499U (ja) 1982-12-21 1982-12-21 防音材

Publications (2)

Publication Number Publication Date
JPS5998499U JPS5998499U (ja) 1984-07-03
JPH0317360Y2 true JPH0317360Y2 (en]) 1991-04-12

Family

ID=30415972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19340182U Granted JPS5998499U (ja) 1982-12-21 1982-12-21 防音材

Country Status (1)

Country Link
JP (1) JPS5998499U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121376U (en]) * 1981-01-23 1982-07-28
JPS57202359U (en]) * 1981-06-19 1982-12-23

Also Published As

Publication number Publication date
JPS5998499U (ja) 1984-07-03

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