Indexed in Engineering Index 1934 p 912 from Ry Signaling Dec 1934.
Ground detector for A.-C. track circuits on electrified lines
Int Ry Congress Assn -- Bul
1935
6 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Intelligent Track Circuits Benefit Electrified Lines
British Library Conference Proceedings | 1994
|Primary track circuits in electrified zone
Engineering Index Backfile | 1932
|Jointless track circuits and electrified railways
Tema Archive | 1972
|Track overhead protection for British rail's a.C. Electrified lines
Engineering Index Backfile | 1967
|