Lampe-torche perfectionnée,申请号FRD1050221-传众专利搜索

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发明名称	Lampe-torche perfectionnée
摘要
申请公布号	FR1050221(A)	申请公布日期	1954.01.06
申请号	FRD1050221	申请日期	1952.02.05
申请人	LE MATERIEL ELECTRIQUE POUR LE PERFECTIONNEMENT DE L'ECLAIRAGE	发明人
分类号	F21L4/00	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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