Dispositif d'étanchéité pour portes de fours à coke ou de fours du même genre,申请号FRD968908-传众专利搜索

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发明名称	Dispositif d'étanchéité pour portes de fours à coke ou de fours du même genre
摘要
申请公布号	FR968908(A)	申请公布日期	1950.12.08
申请号	FRD968908	申请日期	1948.07.08
申请人	LES FOURS LECOCQ	发明人
分类号	C10B25/16	主分类号	C10B25/16
代理机构		代理人
主权项
地址

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