CA438272A - Systeme de signalisation a courant sur rail - Google Patents

Systeme de signalisation a courant sur rail

Info

Publication number
CA438272A
CA438272A CA438272A CA438272DA CA438272A CA 438272 A CA438272 A CA 438272A CA 438272 A CA438272 A CA 438272A CA 438272D A CA438272D A CA 438272DA CA 438272 A CA438272 A CA 438272A
Authority
CA
Canada
Prior art keywords
track circuit
signalling system
circuit signalling
track
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
CA438272A
Other languages
English (en)
Inventor
Perrin Coley James
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.)
Siemens Mobility Ltd
Hitachi Rail STS USA Inc
Original Assignee
Westinghouse Brake and Signal Co Ltd
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA438272A publication Critical patent/CA438272A/fr
Expired legal-status Critical Current

Links

CA438272A Systeme de signalisation a courant sur rail Expired CA438272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438272T

Publications (1)

Publication Number Publication Date
CA438272A true CA438272A (fr) 1946-11-26

Family

ID=35553507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438272A Expired CA438272A (fr) Systeme de signalisation a courant sur rail

Country Status (1)

Country Link
CA (1) CA438272A (fr)

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