An edition of (Ex parte 171) (1950)

(Ex parte 171)

rules, standards and instructions for installation, inspection, maintenance, and repair of automatic block signal systems, interlocking, traffic control systems, automatic train stop, train control and cab signal systems and other similar appliances, methods and systems, effective October 1, 1950.

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(Ex parte 171)
United States. Interstate Comm ...
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Last edited by WorkBot
December 15, 2009 | History
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An edition of (Ex parte 171) (1950)

(Ex parte 171)

rules, standards and instructions for installation, inspection, maintenance, and repair of automatic block signal systems, interlocking, traffic control systems, automatic train stop, train control and cab signal systems and other similar appliances, methods and systems, effective October 1, 1950.

by

  • 0 Ratings
  • 0 Want to read
  • 0 Currently reading
  • 0 Have read

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Publish Date
Publisher
U.S. Govt. Print. Off.
Language
English
Pages
48

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Subjects
Railroads, Signaling

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Edition Availability
Cover of: (Ex parte 171)
(Ex parte 171): rules, standards and instructions for installation, inspection, maintenance, and repair of automatic block signal systems, interlocking, traffic control systems, automatic train stop, train control and cab signal systems and other similar appliances, methods and systems, effective October 1, 1950.
1950, U.S. Govt. Print. Off.
in English
  • Not in Library

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Book Details

Edition Notes

Published in
[Washington

The Physical Object

Pagination
48 p.
Number of pages
48

ID Numbers

Open Library
OL14252331M

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December 15, 2009 Edited by WorkBot link works
September 11, 2008 Created by ImportBot Imported from Oregon Libraries MARC record