CA194991A - Emergency railway signal - Google Patents

Emergency railway signal

Info

Publication number
CA194991A
CA194991A CA000194991A CA194991DA CA194991A CA 194991 A CA194991 A CA 194991A CA 000194991 A CA000194991 A CA 000194991A CA 194991D A CA194991D A CA 194991DA CA 194991 A CA194991 A CA 194991A
Authority
CA
Canada
Prior art keywords
railway signal
emergency
emergency railway
signal
railway
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
CA000194991A
Other languages
French (fr)
Inventor
Denis Rigney Sullivan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA194991A publication Critical patent/CA194991A/en
Expired legal-status Critical Current

Links

CA000194991A 1919-03-31 1919-03-31 Emergency railway signal Expired CA194991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA194991T 1919-03-31

Publications (1)

Publication Number Publication Date
CA194991A true CA194991A (en) 1919-12-16

Family

ID=45314642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000194991A Expired CA194991A (en) 1919-03-31 1919-03-31 Emergency railway signal

Country Status (1)

Country Link
CA (1) CA194991A (en)

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