CA426421A - Systeme de signaux codifies pour chemins de fer - Google Patents

Systeme de signaux codifies pour chemins de fer

Info

Publication number
CA426421A
CA426421A CA426421A CA426421DA CA426421A CA 426421 A CA426421 A CA 426421A CA 426421 A CA426421 A CA 426421A CA 426421D A CA426421D A CA 426421DA CA 426421 A CA426421 A CA 426421A
Authority
CA
Canada
Prior art keywords
railways
signalling system
coded signalling
coded
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
CA426421A
Other languages
English (en)
Inventor
Hufnagel Andrew
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 CA426421A publication Critical patent/CA426421A/fr
Expired legal-status Critical Current

Links

CA426421A Systeme de signaux codifies pour chemins de fer Expired CA426421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA426421T

Publications (1)

Publication Number Publication Date
CA426421A true CA426421A (fr) 1945-03-27

Family

ID=35537444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA426421A Expired CA426421A (fr) Systeme de signaux codifies pour chemins de fer

Country Status (1)

Country Link
CA (1) CA426421A (fr)

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