68658 ⎘
Operation of points from the vehicle or by the passage of the vehicle
Sub-classes:TRAIN-GROUND INTERLOCKING METHOD AND SYSTEM FOR RAIL TRANSIT TRAIN OPERATION CONTROL
#2HIGH THROUGHPUT TRANSPORTATION SYSTEM WITH SEAMLESS CARRIAGE SWITCHING BETWEEN TRACKS ALONG THE VERTICAL PLANE
#3Rail cooling system and method for reducing thermal expansion
#4Conveyance system
#5Local operation of a component of a railway track system
#6Train control system