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发明名称
Verfahren zum Entkupfern von Blei durch Ausfaellung des Kupfers mit anderen Metallenund Entfernen des gebildeten Schaumes
摘要
申请公布号
DE551367(C)
申请公布日期
1932.06.03
申请号
DED551367D
申请日期
1930.07.10
申请人
MINAS DEL PRIORATO S. A.
发明人
分类号
C22B13/06;C22B13/08
主分类号
C22B13/06
代理机构
代理人
主权项
地址
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