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发明名称
Matrize zum Strangpressen metallischer Werkstoffe
摘要
申请公布号
DE1758508(A1)
申请公布日期
1971.03.04
申请号
DE19681758508
申请日期
1968.06.15
申请人
WIELAND-WERKE AG
发明人
ROENIGK,BRUNO
分类号
B21C25/02;C22C32/00
主分类号
B21C25/02
代理机构
代理人
主权项
地址
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