Apparatus undergoing daily test on section of New York Central operates on normal danger plan and leaves engineer practically undisturbed while on duty.
The sprague system of auxiliary train control
Ry. Age
Railway Age ; 72 , n 16
1922
5 pages
9 Figs.
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
TRAIN AUXILIARY BRAKE CONTROL SYSTEM AND TRAIN AUXILIARY BRAKE CONTROL METHOD
Europäisches Patentamt | 2019
|Auxiliary control power supply system, maglev train power supply system and maglev train
Europäisches Patentamt | 2023
|