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发明名称
Verfahren zur Herstellung von verjuengten Profilstangen, T-Traegern od. dgl. durch Strangpressen
摘要
申请公布号
DE873536(C)
申请公布日期
1953.04.16
申请号
DE1941SC03885D
申请日期
1941.09.05
申请人
SCHLOEMANN AKTIENGESELLSCHAFT
发明人
PIRWITZ WILHELM
分类号
B21C25/08
主分类号
B21C25/08
代理机构
代理人
主权项
地址
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