Improvements in or relating to signalling systems and the like, more particularly road traffic signalling systems,申请号GB19350020233-传众专利搜索

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发明名称	Improvements in or relating to signalling systems and the like, more particularly road traffic signalling systems
摘要
申请公布号	GB459865(A)	申请公布日期	1937.01.18
申请号	GB19350020233	申请日期	1935.07.16
申请人	JOHN ERNEST MOORE;A.R.A LIMITED	发明人
分类号	G08G1/07	主分类号	G08G1/07
代理机构		代理人
主权项
地址

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