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发明名称
Matrize zum Strangpressen metallischer Werkstoffe
摘要
申请公布号
CH504248(A)
申请公布日期
1971.03.15
申请号
CH19680008647D
申请日期
1968.06.11
申请人
WIELAND-WERKE AKTIENGESELLSCHAFT
发明人
ROENIGK,BRUNO;WALTHER,WINFRIED,DIPL.-ING.
分类号
B21C25/02;C22C32/00;(IPC1-7):B21C25/02;C04B35/48;C22C31/04
主分类号
B21C25/02
代理机构
代理人
主权项
地址
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