Apparatus for recovering metals and other substances form aqueous liquids,申请号US19350040904-传众专利搜索

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发明名称	Apparatus for recovering metals and other substances form aqueous liquids
摘要
申请公布号	US2162909(A)	申请公布日期	1939.06.20
申请号	US19350040904	申请日期	1935.09.17
申请人	A. W. KNIGHT	发明人	BRINKER EMMETT L.;GRAY HARVEY J.
分类号	C25C7/00	主分类号	C25C7/00
代理机构		代理人
主权项
地址

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