发明名称 Shock absorbing bumper for vehicles
摘要 A shock absorbing bumper for vehicles comprises an elongated bumper body which includes an outer layer formed of synthetic resin material by extrusion molding and an absorbing internal central bumper portion disposed internally of the outer layer, the internal central bumper portion has a plurality of axial bores and web portions.
申请公布号 US4320913(A) 申请公布日期 1982.03.23
申请号 US19790088817 申请日期 1979.10.26
申请人 KURODA, SHIGEHARU 发明人 KURODA, SHIGEHARU
分类号 B60R19/04;B60R19/18;(IPC1-7):B60R21/14 主分类号 B60R19/04
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