| 发明名称 |
Vehicle airflow control device |
| 摘要 |
A device attachable to either end of a vehicle is extendible while the vehicle is underway to effect streamlining at either or both ends of the vehicle.
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| 申请公布号 |
US4116482(A) |
申请公布日期 |
1978.09.26 |
| 申请号 |
US19770787004 |
申请日期 |
1977.04.13 |
| 申请人 |
SPIEGEL, LEONARD LEE |
发明人 |
SPIEGEL, LEONARD LEE |
| 分类号 |
B62D35/00;(IPC1-7):B62D35/00 |
主分类号 |
B62D35/00 |
| 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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