Application of oil buffered spring switches made on Chicago South Shore and South Bend Railroad to permit high speed with heavy traffic.
Switches. Speed with spring switches
Elec. Traction
Electric Traction ; 24 , n 12 ; p 629-630
1928
2 pages
6 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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