Combined building walls and lighting equipment,申请号US19420427542-传众专利搜索

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发明名称	Combined building walls and lighting equipment
摘要
申请公布号	US2330935(A)	申请公布日期	1943.10.05
申请号	US19420427542	申请日期	1942.01.21
申请人	HOLOPHANE COMPANY, INC.	发明人	TUCK DAVIS H.
分类号	E04B1/92	主分类号	E04B1/92
代理机构		代理人
主权项
地址

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