| 发明名称 |
DEEP-DRAWN PARTS MADE OF SPRING SHEET STEEL WHICH ARE ESPECIALLY USED AS A LIGHTWEIGHT STRUCTURAL MEMBER OR A VEHICLE BODY PART, AND A METHOD FOR THE PRODUCTION THEREOF |
| 摘要 |
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| 申请公布号 |
EP1069962(B1) |
申请公布日期 |
2002.05.15 |
| 申请号 |
EP19990907622 |
申请日期 |
1999.03.11 |
| 申请人 |
DAIMLERCHRYSLER AG |
发明人 |
GOLLE, ROLAND;HOFFMANN, HARTMUT;THOMS, VOLKER |
| 分类号 |
C21D9/46;(IPC1-7):B21D53/88;C21D9/48;B62D25/00 |
主分类号 |
C21D9/46 |
| 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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