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发明名称
Process for beneficiating ores
摘要
申请公布号
US2961092(A)
申请公布日期
1960.11.22
申请号
US19580761682
申请日期
1958.09.18
申请人
INTERNATIONAL MINERALS & CHEMICAL CORPORATION
发明人
SNOW ROBERT E.
分类号
B03C7/00
主分类号
B03C7/00
代理机构
代理人
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地址
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