CA360060A - Substation telephone circuit - Google Patents

Substation telephone circuit

Info

Publication number
CA360060A
CA360060A CA360060A CA360060DA CA360060A CA 360060 A CA360060 A CA 360060A CA 360060 A CA360060 A CA 360060A CA 360060D A CA360060D A CA 360060DA CA 360060 A CA360060 A CA 360060A
Authority
CA
Canada
Prior art keywords
telephone circuit
substation telephone
substation
circuit
telephone
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
CA360060A
Other languages
French (fr)
Inventor
E. Lomax Clarence
G. Martin Talbot
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA360060A publication Critical patent/CA360060A/en
Expired legal-status Critical Current

Links

CA360060A Substation telephone circuit Expired CA360060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA360060T

Publications (1)

Publication Number Publication Date
CA360060A true CA360060A (en) 1936-08-25

Family

ID=35359401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA360060A Expired CA360060A (en) Substation telephone circuit

Country Status (1)

Country Link
CA (1) CA360060A (en)

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