JPH046386Y2 - - Google Patents

Info

Publication number
JPH046386Y2
JPH046386Y2 JP1985128525U JP12852585U JPH046386Y2 JP H046386 Y2 JPH046386 Y2 JP H046386Y2 JP 1985128525 U JP1985128525 U JP 1985128525U JP 12852585 U JP12852585 U JP 12852585U JP H046386 Y2 JPH046386 Y2 JP H046386Y2
Authority
JP
Japan
Prior art keywords
noise
reduction device
noise reduction
acoustic lens
engine
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
JP1985128525U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249456U (en]
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 JP1985128525U priority Critical patent/JPH046386Y2/ja
Publication of JPS6249456U publication Critical patent/JPS6249456U/ja
Application granted granted Critical
Publication of JPH046386Y2 publication Critical patent/JPH046386Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP1985128525U 1985-08-22 1985-08-22 Expired JPH046386Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985128525U JPH046386Y2 (en]) 1985-08-22 1985-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985128525U JPH046386Y2 (en]) 1985-08-22 1985-08-22

Publications (2)

Publication Number Publication Date
JPS6249456U JPS6249456U (en]) 1987-03-27
JPH046386Y2 true JPH046386Y2 (en]) 1992-02-21

Family

ID=31024275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985128525U Expired JPH046386Y2 (en]) 1985-08-22 1985-08-22

Country Status (1)

Country Link
JP (1) JPH046386Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262826A (en) * 1975-11-17 1977-05-24 Kubota Ltd Ventilation of sound insulated engine working machine
JPH0241054Y2 (en]) * 1980-11-10 1990-11-01

Also Published As

Publication number Publication date
JPS6249456U (en]) 1987-03-27

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