Flotation separation of phosphate ores,申请号US19610127854-传众专利搜索

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发明名称	Flotation separation of phosphate ores
摘要
申请公布号	US3164549(A)	申请公布日期	1965.01.05
申请号	US19610127854	申请日期	1961.07.31
申请人	ARMOUR AND COMPANY	发明人	SEYMOUR JAMES E.
分类号	B03D1/004	主分类号	B03D1/004
代理机构		代理人
主权项
地址

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