Apparatus for the concentrating of minerals by means of froth flotation,申请号US19490105848-传众专利搜索

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发明名称	Apparatus for the concentrating of minerals by means of froth flotation
摘要
申请公布号	US2652924(A)	申请公布日期	1953.09.22
申请号	US19490105848	申请日期	1949.07.20
申请人	RUDOLF WUNSCH	发明人	WUNSCH RUDOLF
分类号	B03D1/16	主分类号	B03D1/16
代理机构		代理人
主权项
地址

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