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CA183316A - Signal electrique de traverses a niveau - Google Patents

Signal electrique de traverses a niveau

Info

Publication number
CA183316A
CA183316A CA000183316A CA183316DA CA183316A CA 183316 A CA183316 A CA 183316A CA 000183316 A CA000183316 A CA 000183316A CA 183316D A CA183316D A CA 183316DA CA 183316 A CA183316 A CA 183316A
Authority
CA
Canada
Prior art keywords
crossing signal
electric railway
railway crossing
electric
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
CA000183316A
Other languages
English (en)
Inventor
Agatha L. Davies
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 CA183316A publication Critical patent/CA183316A/fr
Expired legal-status Critical Current

Links

CA000183316A 1917-11-07 1917-11-07 Signal electrique de traverses a niveau Expired CA183316A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA183316T 1917-11-07

Publications (1)

Publication Number Publication Date
CA183316A true CA183316A (fr) 1918-04-02

Family

ID=45302968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000183316A Expired CA183316A (fr) 1917-11-07 1917-11-07 Signal electrique de traverses a niveau

Country Status (1)

Country Link
CA (1) CA183316A (fr)

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