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发明名称
REFINING OF COPPER
摘要
申请公布号
US3545961(A)
申请公布日期
1970.12.08
申请号
USD3545961
申请日期
1966.11.25
申请人
ANACONDA CO.:THE
发明人
CHARLES ARENTZEN;JOHN T. O'DONNELL
分类号
C22B15/00;C22B15/14;(IPC1-7):C22B15/14
主分类号
C22B15/00
代理机构
代理人
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