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发明名称
Procédé de raffinage du cuivre
摘要
申请公布号
FR1377090(A)
申请公布日期
1964.10.31
申请号
FR19630956908
申请日期
1963.12.12
申请人
GENERAL ELECTRIC COMPANY
发明人
分类号
C22B15/00;C22B15/14
主分类号
C22B15/00
代理机构
代理人
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