Froth flotatation of sulfide ores,申请号US19460670313-传众专利搜索

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发明名称	Froth flotatation of sulfide ores
摘要
申请公布号	US2471384(A)	申请公布日期	1949.05.24
申请号	US19460670313	申请日期	1946.05.16
申请人	AMERICAN CYANAMID COMPANY	发明人	BOOTH ROBERT B.;PICKENS ROY A.
分类号	B03D1/012	主分类号	B03D1/012
代理机构		代理人
主权项
地址

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