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发明名称
Traffic actuated control system
摘要
申请公布号
US2249100(A)
申请公布日期
1941.07.15
申请号
US19400346517
申请日期
1940.07.20
申请人
AUTOMATIC SIGNAL CORPORATION
发明人
WILCOX HARRY A.;BARKER JOHN L.
分类号
G08G1/08
主分类号
G08G1/08
代理机构
代理人
主权项
地址
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