Fluorescent ceiling light fixture assembly,申请号US19580760444-传众专利搜索

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发明名称	Fluorescent ceiling light fixture assembly
摘要
申请公布号	US2988633(A)	申请公布日期	1961.06.13
申请号	US19580760444	申请日期	1958.09.11
申请人	SUNBEAM LIGHTING COMPANY	发明人	ROSENFIELD WILLIAM B.
分类号	F21S2/00;F21V17/00;F21V23/06	主分类号	F21S2/00
代理机构		代理人
主权项
地址

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