CA426415A - Systeme de signaux codifies de chemins de fer - Google Patents

Systeme de signaux codifies de chemins de fer

Info

Publication number
CA426415A
CA426415A CA426415A CA426415DA CA426415A CA 426415 A CA426415 A CA 426415A CA 426415 A CA426415 A CA 426415A CA 426415D A CA426415D A CA 426415DA CA 426415 A CA426415 A CA 426415A
Authority
CA
Canada
Prior art keywords
railways
signalling system
code signalling
code
signalling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA426415A
Other languages
English (en)
Inventor
A. Thompson Howard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA426415A publication Critical patent/CA426415A/fr
Expired legal-status Critical Current

Links

CA426415A Systeme de signaux codifies de chemins de fer Expired CA426415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA426415T

Publications (1)

Publication Number Publication Date
CA426415A true CA426415A (fr) 1945-03-27

Family

ID=35537438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA426415A Expired CA426415A (fr) Systeme de signaux codifies de chemins de fer

Country Status (1)

Country Link
CA (1) CA426415A (fr)

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