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发明名称
ROHRBIEGEDORN
摘要
申请公布号
DE7821730(U1)
申请公布日期
1979.01.04
申请号
DE19780021730U
申请日期
1978.07.20
申请人
SIEDENBERG, CARL W., 2000 HAMBURG
发明人
分类号
B21D9/03;(IPC1-7):B21D9/03
主分类号
B21D9/03
代理机构
代理人
主权项
地址
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