Electro-dynamic apparatus for the remote control of railway points; Electronic signaling mechanism, namely, 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':4 'broken':32 'control':8,18,28 'detect':26 'dynam':3 'electro':2 'electro-dynam':1 'electron':12 'failur':35 'fault':31 'ground':30 'industri':24 'light':39 'mechan':14 'name':15 'point':11 'power':34 'rail':33 'railway':10,23 'remot':7 'signal':13 'switch':37 'system':19 'track':36 'train':17,29 'use':20

ARS

Owner

Goods & Services