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2007-09-26
A full interchange urban road system and the traffic method of using it
GB2375871B
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Road traffic monitoring system
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2001-03-28
Road traffic monitoring system
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Road traffic information communicating system and method
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Method for producing concrete pavement slabs for streets, roads or highways
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2007-09-20
Concrete carriageway for rail vehicles
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2001-03-28
Road traffic monitoring system
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2006-11-15
Road traffic monitor
NO20015251D0
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2001-10-26
Roadway for traffic roads
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2003-07-28
Light signalling system for railway crossing in paving of public road
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2005-04-06
System for removing vehicles having unsafe tires from public roadways
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2004-09-16
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2009-02-11
Traffic information system for road and rail
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2007-07-04
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2002-03-28
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2003-03-12
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2001-12-12
Between-rails roadway for road-rail crossings
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2003-04-23
Road traffic lane delineator
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2003-04-23
Road traffic lane delineator
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2002-11-27
Urban road traffic congestion reduction plan
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2003-08-28
Route-velocity information system for optimization of the highway traffic
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2003-04-09
Road traffic hazard warning beacon
ATA18792003A
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2005-10-15
ROAD AND RAIL VEHICLES ACCESSIBLE TRACK CONSTRUCTION
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2003-12-31
Recycling of road pavement
PL371459A1
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2006-06-12
Control system and continuous inspection system of road traffic signals in level crossing automatic signalling devices