CA413737A - Railway signalling apparatus - Google Patents

Railway signalling apparatus

Info

Publication number
CA413737A
CA413737A CA413737A CA413737DA CA413737A CA 413737 A CA413737 A CA 413737A CA 413737 A CA413737 A CA 413737A CA 413737D A CA413737D A CA 413737DA CA 413737 A CA413737 A CA 413737A
Authority
CA
Canada
Prior art keywords
signalling apparatus
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
CA413737A
Other languages
French (fr)
Inventor
S. Young Henry
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 CA413737A publication Critical patent/CA413737A/en
Expired legal-status Critical Current

Links

CA413737A Railway signalling apparatus Expired CA413737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA413737T

Publications (1)

Publication Number Publication Date
CA413737A true CA413737A (en) 1943-07-06

Family

ID=35522916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA413737A Expired CA413737A (en) Railway signalling apparatus

Country Status (1)

Country Link
CA (1) CA413737A (en)

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