Improvements relating to signalling lamps,申请号GB19560006393-传众专利搜索

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发明名称	Improvements relating to signalling lamps
摘要
申请公布号	GB854365(A)	申请公布日期	1960.11.16
申请号	GB19560006393	申请日期	1956.03.01
申请人	SMITH'S NEWHALL LAMP WORKS LIMITED;KENNETH SMITH;FREDERICK ARTHUR SMITH	发明人
分类号	F21L4/00	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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