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经营范围
发明名称
ONCOMING TRAFFIC WARNING SYSTEM
摘要
A gantry bar [03] spans the width of a motorway and warning lights [04] are positioned over both lanes [01,02]. In the event of vehicle [11] attempting to be driven in the wrong direction the warning system is activated in both directions.
申请公布号
EP1844459(B1)
申请公布日期
2008.07.09
申请号
EP20050819001
申请日期
2005.12.07
申请人
MAY, RUDI
发明人
MAY, RUDI
分类号
G08G1/09;E01F9/011;E01F9/016;G08G1/056
主分类号
G08G1/09
代理机构
代理人
主权项
地址
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