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发明名称
Verfahren zur Herstellung von Kupferdraht, ausgehend von Schrott.
摘要
申请公布号
DE69031635(D1)
申请公布日期
1997.11.27
申请号
DE19906031635
申请日期
1990.02.28
申请人
TECNIGEST S.A., PANAMA, PA
发明人
FISAS-ARMENGOL, MARIA ROSA, CARACAS, VE
分类号
B21B3/00;B21C37/04;B22D11/06;(IPC1-7):B21B1/46
主分类号
B21B3/00
代理机构
代理人
主权项
地址
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