| 发明名称 |
METHOD FOR BLOCKING PASSAGES AND THE CAVITY FILLING BAG |
| 摘要 |
A bag (10) is formed of a flexible material which may be inserted into a cavity (31) of a vehicle (20) and inflated to block the flow of powder, gas and/or fluids and to restrict vibration and dampen noise.
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| 申请公布号 |
WO0002747(A1) |
申请公布日期 |
2000.01.20 |
| 申请号 |
WO1998US14333 |
申请日期 |
1998.07.10 |
| 申请人 |
EFTEC NORTH AMERICA L.L.C.;PEREYRA, SERGIO, O. |
发明人 |
PEREYRA, SERGIO, O. |
| 分类号 |
B60P7/06;B60P7/16;B60R13/08;(IPC1-7):B60P7/06 |
主分类号 |
B60P7/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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