| 发明名称 |
ABSORPTIVE AUTOMOBILE COVERINGS |
| 摘要 |
A member (10) which is used for the interior panelling of vehicles which can change the acoustic properties of the interior of the vehicle. The member comprises a panel (12) with a plurality of through-holes (14) formed therein and a covering (16) of absorptive material covering one surface of the panel and the through-holes.
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| 申请公布号 |
CA2412009(A1) |
申请公布日期 |
2001.12.20 |
| 申请号 |
CA20012412009 |
申请日期 |
2001.06.08 |
| 申请人 |
COLLINS & AIKMAN AUTOMOTIVE SYSTEMS LIMITED |
发明人 |
TOMPSON, GRAHAM |
| 分类号 |
B60N3/04;B60J5/00;B60R13/08;B68G13/00;(IPC1-7):B60R13/08 |
主分类号 |
B60N3/04 |
| 代理机构 |
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