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发明名称
Method for the manufacture of a coil spring
摘要
申请公布号
EP0842720(A3)
申请公布日期
1999.02.24
申请号
EP19970116442
申请日期
1997.09.22
申请人
VOLKSWAGEN AKTIENGESELLSCHAFT
发明人
EISENBERG, STEPHAN, DR.;BETZOLD, JAKOB
分类号
B21F3/02;B21F35/00;F16F1/04;(IPC1-7):B21F35/00
主分类号
B21F3/02
代理机构
代理人
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地址
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