Procédé pour traitement électrolytique de pièces métalliques,申请号FRD861209-传众专利搜索

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发明名称	Procédé pour traitement électrolytique de pièces métalliques
摘要
申请公布号	FR861209(A)	申请公布日期	1941.02.04
申请号	FRD861209	申请日期	1939.07.24
申请人		发明人	RENE-MARIE BERTHIER
分类号	C25D7/02;C25D17/06	主分类号	C25D7/02
代理机构		代理人
主权项
地址

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