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发明名称
Method of recovering metal values from ores
摘要
申请公布号
US2830895(A)
申请公布日期
1958.04.15
申请号
US19530330572
申请日期
1953.01.09
申请人
GRANT JAMES C;SWEET PAUL B
发明人
GRANT JAMES C.;SWEET PAUL B.
分类号
C22B3/00
主分类号
C22B3/00
代理机构
代理人
主权项
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