Perfectionnement au traitement superficiel de pièces métalliques avec épargne,申请号FRD1103844-传众专利搜索

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发明名称	Perfectionnement au traitement superficiel de pièces métalliques avec épargne
摘要
申请公布号	FR1103844(A)	申请公布日期	1955.11.07
申请号	FRD1103844	申请日期	1954.07.06
申请人	REGIE NATIONALE DES USINES RENAULT	发明人
分类号	C25D5/02	主分类号	C25D5/02
代理机构		代理人
主权项
地址

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