CA53689A - Signal electrique pour trains de chemin de fer - Google Patents

Signal electrique pour trains de chemin de fer

Info

Publication number
CA53689A
CA53689A CA000053689A CA53689DA CA53689A CA 53689 A CA53689 A CA 53689A CA 000053689 A CA000053689 A CA 000053689A CA 53689D A CA53689D A CA 53689DA CA 53689 A CA53689 A CA 53689A
Authority
CA
Canada
Prior art keywords
electric signal
railway trains
trains
railway
electric
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
CA000053689A
Other languages
English (en)
Inventor
Edward James Devine
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 CA53689A publication Critical patent/CA53689A/fr
Expired legal-status Critical Current

Links

CA000053689A 1896-09-19 1896-09-19 Signal electrique pour trains de chemin de fer Expired CA53689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA53689T 1896-09-19

Publications (1)

Publication Number Publication Date
CA53689A true CA53689A (fr) 1896-10-07

Family

ID=45170228

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000053689A Expired CA53689A (fr) 1896-09-19 1896-09-19 Signal electrique pour trains de chemin de fer

Country Status (1)

Country Link
CA (1) CA53689A (fr)

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