Flotation process for separation of silica and rhodonite,申请号US19520326172-传众专利搜索

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发明名称	Flotation process for separation of silica and rhodonite
摘要
申请公布号	US2666588(A)	申请公布日期	1954.01.19
申请号	US19520326172	申请日期	1952.12.15
申请人	SCHACK CARL H;DEAN KARL C	发明人	SCHACK CARL H.;DEAN KARL C.
分类号	B03D1/02	主分类号	B03D1/02
代理机构		代理人
主权项
地址

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