CA372964A - Railway signalling device - Google Patents

Railway signalling device

Info

Publication number
CA372964A
CA372964A CA372964A CA372964DA CA372964A CA 372964 A CA372964 A CA 372964A CA 372964 A CA372964 A CA 372964A CA 372964D A CA372964D A CA 372964DA CA 372964 A CA372964 A CA 372964A
Authority
CA
Canada
Prior art keywords
signalling device
railway signalling
railway
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
CA372964A
Other languages
French (fr)
Inventor
R. Kemmerer Ralph
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 CA372964A publication Critical patent/CA372964A/en
Expired legal-status Critical Current

Links

CA372964A Railway signalling device Expired CA372964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA372964T

Publications (1)

Publication Number Publication Date
CA372964A true CA372964A (en) 1938-04-05

Family

ID=35377287

Family Applications (1)

Application Number Title Priority Date Filing Date
CA372964A Expired CA372964A (en) Railway signalling device

Country Status (1)

Country Link
CA (1) CA372964A (en)

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