JPS6436513U - - Google Patents

Info

Publication number

JPS6436513U

JPS6436513U JP13173587U JP13173587U JPS6436513U JP S6436513 U JPS6436513 U JP S6436513U JP 13173587 U JP13173587 U JP 13173587U JP 13173587 U JP13173587 U JP 13173587U JP S6436513 U JPS6436513 U JP S6436513U

Authority

JP

Japan

Prior art keywords

inner cylinder

wall

cylinder

absorbing material

sound absorbing

Prior art date

1987-08-29

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011358 absorbing material Substances 0.000 claims description 3
• 238000002485 combustion reaction Methods 0.000 claims 2
• 239000011491 glass wool Substances 0.000 description 1

Cited By (1)