Procédé de traitement superficiel de pièces métalliques, notamment en acier,申请号FRD1005883-传众专利搜索

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发明名称	Procédé de traitement superficiel de pièces métalliques, notamment en acier
摘要
申请公布号	FR1005883(A)	申请公布日期	1952.04.16
申请号	FRD1005883	申请日期	1947.10.13
申请人		发明人	VENTURINI JEAN-DOMINIQUE-FELIX
分类号	C23C12/00;C23C26/02	主分类号	C23C12/00
代理机构		代理人
主权项
地址

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