Improvements in road traffic control systems,申请号GB19350001496-传众专利搜索

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发明名称	Improvements in road traffic control systems
摘要
申请公布号	GB450602(A)	申请公布日期	1936.07.16
申请号	GB19350001496	申请日期	1935.01.16
申请人	THE SIEMENS AND GENERAL ELECTRIC RAILWAY SIGNAL COMPANY LIMITED;FREDERICK ALLAN DOWNES;NORMAN HUDSON MARTIN;HUBERT JOHN NAPIER RIDDLE;FRANCIS GEORGE TYACK	发明人
分类号	G08G1/082	主分类号	G08G1/082
代理机构		代理人
主权项
地址

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