CA267061A - Signalisation par courant alternatif - Google Patents

Signalisation par courant alternatif

Info

Publication number
CA267061A
CA267061A CA267061A CA267061DA CA267061A CA 267061 A CA267061 A CA 267061A CA 267061 A CA267061 A CA 267061A CA 267061D A CA267061D A CA 267061DA CA 267061 A CA267061 A CA 267061A
Authority
CA
Canada
Prior art keywords
alternating current
current signal
signal
alternating
current
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
CA267061A
Other languages
English (en)
Inventor
Eugene Pernot Frederick
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
Publication date
Application granted granted Critical
Publication of CA267061A publication Critical patent/CA267061A/fr
Expired legal-status Critical Current

Links

CA267061A Signalisation par courant alternatif Expired CA267061A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA267061T

Publications (1)

Publication Number Publication Date
CA267061A true CA267061A (fr) 1926-12-28

Family

ID=35195016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267061A Expired CA267061A (fr) Signalisation par courant alternatif

Country Status (1)

Country Link
CA (1) CA267061A (fr)

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