CA478389A - Signaling systems for railways - Google Patents

Signaling systems for railways

Info

Publication number
CA478389A
CA478389A CA478389A CA478389DA CA478389A CA 478389 A CA478389 A CA 478389A CA 478389 A CA478389 A CA 478389A CA 478389D A CA478389D A CA 478389DA CA 478389 A CA478389 A CA 478389A
Authority
CA
Canada
Prior art keywords
railways
signaling systems
signaling
systems
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
CA478389A
Other languages
French (fr)
Inventor
W. Baughman George
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 CA478389A publication Critical patent/CA478389A/en
Expired legal-status Critical Current

Links

CA478389A Signaling systems for railways Expired CA478389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478389T

Publications (1)

Publication Number Publication Date
CA478389A true CA478389A (en) 1951-11-06

Family

ID=35618044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478389A Expired CA478389A (en) Signaling systems for railways

Country Status (1)

Country Link
CA (1) CA478389A (en)

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