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发明名称
Method of separating minerals of different specific gravity
摘要
申请公布号
US2373635(A)
申请公布日期
1945.04.10
申请号
US19430491308
申请日期
1943.06.18
申请人
MINERALS BENEFICIATION, INCORPORATED
发明人
WUENSCH CHARLES ERB
分类号
B03B5/30
主分类号
B03B5/30
代理机构
代理人
主权项
地址
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