Perfectionnements aux appareils porte-lampes,申请号FR19620891977-传众专利搜索

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发明名称	Perfectionnements aux appareils porte-lampes
摘要
申请公布号	FR1325836(A)	申请公布日期	1963.05.03
申请号	FR19620891977	申请日期	1962.03.23
申请人		发明人	PICARD ROGER LE
分类号	F21V21/14;F21V21/26	主分类号	F21V21/14
代理机构		代理人
主权项
地址

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