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发明名称
Method of recovering gold from saprolite gold ores and other refractory slow settling gold ores
摘要
申请公布号
US2186779(A)
申请公布日期
1940.01.09
申请号
US19370175032
申请日期
1937.11.17
申请人
AMERICAN CYANAMID COMPANY
发明人
CRAWFORD BRUCE D.
分类号
B03D1/02
主分类号
B03D1/02
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