| 发明名称 |
Forced ventilation unit for motor vehicles comprises sound absorption device taking form of damping mat |
| 摘要 |
The forced ventilation unit is provided with a sound absorption device (28). Preferably the damping mat is made of polypropylene fibers.
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| 申请公布号 |
DE19845196(A1) |
申请公布日期 |
2000.04.06 |
| 申请号 |
DE19981045196 |
申请日期 |
1998.10.01 |
| 申请人 |
VOLKSWAGEN AG |
发明人 |
SPANUTH, HOLGER;WEBER, PIA |
| 分类号 |
B60H1/24;B60H1/26;F24F13/24;(IPC1-7):B60H1/26 |
主分类号 |
B60H1/24 |
| 代理机构 |
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代理人 |
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