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经营范围
发明名称
Recovery of metal values from complex ores
摘要
申请公布号
US3196001(A)
申请公布日期
1965.07.20
申请号
US19620222761
申请日期
1962.09.05
申请人
MARVIN ORRIN F
发明人
MARVIN ORRIN F.
分类号
C22B3/08
主分类号
C22B3/08
代理机构
代理人
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地址
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