Procédé pour l'obtention d'un revêtement antioxydant coloré sur des métaux ferreux.,申请号CHD307643-传众专利搜索

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发明名称	Procédé pour l'obtention d'un revêtement antioxydant coloré sur des métaux ferreux.
摘要
申请公布号	CH307643(A)	申请公布日期	1955.06.15
申请号	CHD307643	申请日期	1955.02.10
申请人	GOLDMAN,LEON	发明人	GOLDMAN,LEON
分类号	C23C22/62	主分类号	C23C22/62
代理机构		代理人
主权项
地址

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