CA194750A - Railway signal - Google Patents

Railway signal

Info

Publication number
CA194750A
CA194750A CA000194750A CA194750DA CA194750A CA 194750 A CA194750 A CA 194750A CA 000194750 A CA000194750 A CA 000194750A CA 194750D A CA194750D A CA 194750DA CA 194750 A CA194750 A CA 194750A
Authority
CA
Canada
Prior art keywords
railway signal
railway
signal
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
CA000194750A
Other languages
French (fr)
Inventor
Charles W. Dunham
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Switch and Signal Inc filed Critical Union Switch and Signal Inc
Application granted granted Critical
Publication of CA194750A publication Critical patent/CA194750A/en
Expired legal-status Critical Current

Links

CA000194750A 1918-11-15 1918-11-15 Railway signal Expired CA194750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA194750T 1918-11-15

Publications (1)

Publication Number Publication Date
CA194750A true CA194750A (en) 1919-12-09

Family

ID=45314401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000194750A Expired CA194750A (en) 1918-11-15 1918-11-15 Railway signal

Country Status (1)

Country Link
CA (1) CA194750A (en)

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