Appareil pour publicité lumineuse et analogues,申请号FRD724797-传众专利搜索

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发明名称	Appareil pour publicité lumineuse et analogues
摘要
申请公布号	FR724797(A)	申请公布日期	1932.05.02
申请号	FRD724797	申请日期	1930.12.24
申请人		发明人	WELFLING CHARLES
分类号	G09F13/04	主分类号	G09F13/04
代理机构		代理人
主权项
地址

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