Improvements in or relating to the separation of iron ores by froth flotation,申请号GB19450014515-传众专利搜索

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发明名称	Improvements in or relating to the separation of iron ores by froth flotation
摘要
申请公布号	GB617958(A)	申请公布日期	1949.02.15
申请号	GB19450014515	申请日期	1945.06.08
申请人	AMERICAN CYANAMID COMPANY	发明人
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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