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发明名称
Process of refining metals
摘要
申请公布号
US2359718(A)
申请公布日期
1944.10.03
申请号
US19420432880
申请日期
1942.02.28
申请人
AMERICAN SMELTING AND REFINING COMPANY
发明人
REINHARDT JOHN C.;SEXTON CLIFFORD F.
分类号
C22B13/06
主分类号
C22B13/06
代理机构
代理人
主权项
地址
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