Perfectionnements aux appareils d'éclairage pour cabinets dentaires,申请号FRD1151744-传众专利搜索

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发明名称	Perfectionnements aux appareils d'éclairage pour cabinets dentaires
摘要
申请公布号	FR1151744(A)	申请公布日期	1958.02.05
申请号	FRD1151744	申请日期	1956.06.21
申请人		发明人	QUETIN EMMANUEL
分类号	F21S8/00	主分类号	F21S8/00
代理机构		代理人
主权项
地址

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