Parcel waybill
Passive railroad crossing warning system
Pedal apparatus for railway signalling
Performance level control of vehicles from a central office
Phase selective track circuit apparatus
Phase-controlled track circuit receiver
Pitch matching detecting and counting system
Pivoting breakaway coupling system
Point drive unit
Point machine for movable frogs
Portable communications device integrating remote control of...
Position control system
Position localization device for railway vehicle
Position recognition apparatus for a personal rapid transit...
Power operated railway switch machine control circuit
Power transfer apparatus for railroad track circuits
Precision presence detector
Priority car sorting in railroad classification yards using...
Process and device for control and monitoring a traffic...
Process and device for locating a vehicle on a track