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经营范围
发明名称
Oxydation hydrométallurgique de sulfures de plomb
摘要
申请公布号
FR1385035(A)
申请公布日期
1965.01.08
申请号
FR19640964912
申请日期
1964.02.24
申请人
SHERRITT GORDON MINES LIMITED
发明人
分类号
C01G21/20;C22B1/00;C22B13/00
主分类号
C01G21/20
代理机构
代理人
主权项
地址
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