Method of and apparatus for electropickling metal,申请号US19300451174-传众专利搜索

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发明名称	Method of and apparatus for electropickling metal
摘要
申请公布号	US1950689(A)	申请公布日期	1934.03.13
申请号	US19300451174	申请日期	1930.05.09
申请人	NACHTMAN JOHN S;THOMAS CLINTON G	发明人	NACHTMAN JOHN S.;THOMAS CLINTON G.
分类号	C25F1/04	主分类号	C25F1/04
代理机构		代理人
主权项
地址

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