Lighting control system,申请号US19500187958-传众专利搜索

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发明名称	Lighting control system
摘要
申请公布号	US2651743(A)	申请公布日期	1953.09.08
申请号	US19500187958	申请日期	1950.10.02
申请人	DURO-TEST CORPORATION	发明人	WILLIAMS ROLLO GILLESPIE
分类号	H05B37/02	主分类号	H05B37/02
代理机构		代理人
主权项
地址

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