Separation of copper from other metals,申请号US19420435915-传众专利搜索

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发明名称	Separation of copper from other metals
摘要
申请公布号	US2352096(A)	申请公布日期	1944.06.20
申请号	US19420435915	申请日期	1942.03.23
申请人	THE HARSHAW CHEMICAL COMPANY	发明人	HAY JOHN O.
分类号	C22B3/44	主分类号	C22B3/44
代理机构		代理人
主权项
地址

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