Scientific, nautical, surveying photographic, cinematographic, optical, weighing, measuring, signaling, checking supervision, life-saving and teaching apparatus and instruments, namely, apparatus and instruments for controlling and commanding trains and the flow of trains in the nature of a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; Apparatus and instruments for conducting, swi...

Scientific, nautical, surveying photographic, cinematographic, optical, weighing, measuring, signaling, checking supervision, life-saving and teaching apparatus and instruments, namely, apparatus and instruments for controlling and commanding trains and the flow of trains in the nature of a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; Apparatus and instruments for conducting, swi...