CA475870A - Systemes de signalisation de circuits de voies codifiees - Google Patents

Systemes de signalisation de circuits de voies codifiees

Info

Publication number
CA475870A
CA475870A CA475870A CA475870DA CA475870A CA 475870 A CA475870 A CA 475870A CA 475870 A CA475870 A CA 475870A CA 475870D A CA475870D A CA 475870DA CA 475870 A CA475870 A CA 475870A
Authority
CA
Canada
Prior art keywords
track circuit
signalling systems
coded track
circuit signalling
coded
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
CA475870A
Other languages
English (en)
Inventor
H. Reichard Wade
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA475870A publication Critical patent/CA475870A/fr
Expired legal-status Critical Current

Links

CA475870A Systemes de signalisation de circuits de voies codifiees Expired CA475870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475870T

Publications (1)

Publication Number Publication Date
CA475870A true CA475870A (fr) 1951-08-07

Family

ID=35609862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475870A Expired CA475870A (fr) Systemes de signalisation de circuits de voies codifiees

Country Status (1)

Country Link
CA (1) CA475870A (fr)

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