发明名称 RETRACTABLE SIDE BUMPER GUARD
摘要 A bumper guard assembly apparatus to be attached to an automobile comprising a bumper guard and means to move the bumper guard in one direction when the apparatus is in use and in an opposite direction when the apparatus is not in use, whereby the same need not be completely detached from the automobile at any time.
申请公布号 US3718357(A) 申请公布日期 1973.02.27
申请号 USD3718357 申请日期 1971.10.26
申请人 HERTZELL A,US 发明人 HERTZELL A,US
分类号 B60R13/04;(IPC1-7):B60R19/04;B60R21/02;B61F19/04 主分类号 B60R13/04
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