Digital Control System for Traffic Signals,申请号GB19670008473-传众专利搜索

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发明名称	Digital Control System for Traffic Signals
摘要
申请公布号	GB1172583(A)	申请公布日期	1969.12.03
申请号	GB19670008473	申请日期	1967.02.22
申请人	GENERAL SIGNAL CORPORATION	发明人
分类号	G08G1/081	主分类号	G08G1/081
代理机构		代理人
主权项
地址

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