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Safety and test device in a railway signalling system

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Safety device for a transport system

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Slippery wheel detector

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Speed control apparatus and method for railroad car retarders

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Speed control apparatus for railroad trains

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Speed governors

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Spot control type automatic train stop system utilizing ground c

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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Station stop and speed regulation system for trains

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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System and method for automatic train operation

Railway switches and signals – Cab signal or train control – Speed-control systems
Patent

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System for controlling vehicle movement over a fixed guideway

Railway switches and signals – Cab signal or train control – Speed-control systems
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System for transmitting initialization information between fixed

Railway switches and signals – Cab signal or train control – Speed-control systems
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