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发明名称
METHOD FOR THE PRODUCTION OF A DOUBLE-CHAMBER HOLLOW PROFILE
摘要
申请公布号
EP1680241(A1)
申请公布日期
2006.07.19
申请号
EP20040790478
申请日期
2004.10.15
申请人
DAIMLERCHRYSLER AG
发明人
THOMS, VOLKER
分类号
B21C37/15;B21D26/02;(IPC1-7):B21D26/02
主分类号
B21C37/15
代理机构
代理人
主权项
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