Flotation of ores,申请号US19470757058-传众专利搜索

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发明名称	Flotation of ores
摘要
申请公布号	US2628717(A)	申请公布日期	1953.02.17
申请号	US19470757058	申请日期	1947.06.25
申请人	AMERICAN CYANAMID COMPANY	发明人	BOOTH ROBERT BEN;HILL JOHN VIVIAN
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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