Illuminated sign structure,申请号US19470723821-传众专利搜索

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发明名称	Illuminated sign structure
摘要
申请公布号	US2540271(A)	申请公布日期	1951.02.06
申请号	US19470723821	申请日期	1947.01.23
申请人	THE CINCINNATI ADVERTISING PRODUCTS COMPANY	发明人	LYTTON LEWIS G.
分类号	G09F13/26	主分类号	G09F13/26
代理机构		代理人
主权项
地址

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