| 发明名称 |
Auto bumper and its manufacturing process |
| 摘要 |
The invention represents an auto bumper with an exterior part which can be seen from the outside. The exterior part is made of stainless steel plate and an interior part is made of fiber reinforced plastics via a layer of aluminum or aluminum alloy.
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| 申请公布号 |
US4339144(A) |
申请公布日期 |
1982.07.13 |
| 申请号 |
US19790093974 |
申请日期 |
1979.11.14 |
| 申请人 |
TOYOTA JIDOSHA KOGYO KABUSHIKI KAISHA |
发明人 |
NAGASAKA, YASUMASA |
| 分类号 |
B32B15/08;B32B15/04;B60R19/03;B60R19/18;(IPC1-7):B60R19/04 |
主分类号 |
B32B15/08 |
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