Illuminating attachment for the entrances of buildings,申请号US19400339413-传众专利搜索

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发明名称	Illuminating attachment for the entrances of buildings
摘要
申请公布号	US2254842(A)	申请公布日期	1941.09.02
申请号	US19400339413	申请日期	1940.06.08
申请人	ASHLEY GRAY WILLIAM	发明人	GRAY WILLIAM ASHLEY
分类号	F21V33/00	主分类号	F21V33/00
代理机构		代理人
主权项
地址

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