Control device for the decelerator of a heavy vehicle
Control system for integral trains
Conveyor system
Conveyor system
Cylinder cock
Cylinder cock
Cylinder relief valve
Device for controlling the adherence of an electric train
Distributed power train operation responsive to an...
Diverting valve
Double axle drive for rail cars
Double axle drive for rail traction vehicles
Double-axle drive for electric self-propelled railway vehicle
Drain cock
Drain valve
Drain valve
Drain valve
Drain valve
Drain valve
Drain valve for use on steam pipes