Dispositif d'éclairage public à tubes fluorescents,申请号FRD1051800-传众专利搜索

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发明名称	Dispositif d'éclairage public à tubes fluorescents
摘要
申请公布号	FR1051800(A)	申请公布日期	1954.01.19
申请号	FRD1051800	申请日期	1952.02.25
申请人		发明人	DOURGNON JEAN
分类号	F21S8/08	主分类号	F21S8/08
代理机构		代理人
主权项
地址

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