System of automatic offset control for traffic signals,申请号US19590824373-传众专利搜索

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发明名称	System of automatic offset control for traffic signals
摘要
申请公布号	US3075173(A)	申请公布日期	1963.01.22
申请号	US19590824373	申请日期	1959.07.01
申请人	THE GAMEWELL COMPANY	发明人	PAUL JOSEPH N.
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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