CA426420A - Systeme de signaux codifies pour chemins de fer - Google Patents

Systeme de signaux codifies pour chemins de fer

Info

Publication number
CA426420A
CA426420A CA426420A CA426420DA CA426420A CA 426420 A CA426420 A CA 426420A CA 426420 A CA426420 A CA 426420A CA 426420D A CA426420D A CA 426420DA CA 426420 A CA426420 A CA 426420A
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
CA426420A
Other languages
English (en)
Inventor
E. Staples Crawford
G. Blosser Herman
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
Herman G Blosser
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA426420A publication Critical patent/CA426420A/fr
Expired legal-status Critical Current

Links

CA426420A Systeme de signaux codifies pour chemins de fer Expired CA426420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA426420T

Publications (1)

Publication Number Publication Date
CA426420A true CA426420A (fr) 1945-03-27

Family

ID=35537443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA426420A Expired CA426420A (fr) Systeme de signaux codifies pour chemins de fer

Country Status (1)

Country Link
CA (1) CA426420A (fr)

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