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发明名称
VARIABLE SPEED TRAFFIC CONTROL SYSTEM
摘要
A variable speed limit sign including a controller and a display operatively coupled to the controller is provided. A traffic control system including a variable speed limit sign and methods of use thereof are also provided.
申请公布号
US2014232561(A1)
申请公布日期
2014.08.21
申请号
US201414263410
申请日期
2014.04.28
申请人
Musachio Nicholas R.
发明人
Musachio Nicholas R.
分类号
G08G1/08
主分类号
G08G1/08
代理机构
代理人
主权项
地址
St. Paul MN US
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