RELAYED CONTROL SYSTEM FOR CONTROLLING ROAD TRAFFIC SIGNALLING FACILITIES,申请号PL19850251914-传众专利搜索

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发明名称	RELAYED CONTROL SYSTEM FOR CONTROLLING ROAD TRAFFIC SIGNALLING FACILITIES
摘要
申请公布号	PL152838(B1)	申请公布日期	1991.02.28
申请号	PL19850251914	申请日期	1985.02.11
申请人		发明人
分类号	G08G;G08G1/07;(IPC1-7):G08G1/07	主分类号	G08G
代理机构		代理人
主权项
地址

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