Separation of molybdenite from copper sulphides,申请号US19390268332-传众专利搜索

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发明名称	Separation of molybdenite from copper sulphides
摘要
申请公布号	US2187930(A)	申请公布日期	1940.01.23
申请号	US19390268332	申请日期	1939.04.17
申请人	MINERALS SEPARATION NORTH AMERICAN CORPORATION	发明人	BROWN EARL H.;WILLIAMS CARL F.
分类号	B03D1/02;B03D1/06	主分类号	B03D1/02
代理机构		代理人
主权项
地址

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