CA344269A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA344269A
CA344269A CA344269A CA344269DA CA344269A CA 344269 A CA344269 A CA 344269A CA 344269 A CA344269 A CA 344269A CA 344269D A CA344269D A CA 344269DA CA 344269 A CA344269 A CA 344269A
Authority
CA
Canada
Prior art keywords
telephone system
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
CA344269A
Other languages
French (fr)
Inventor
I. Bellany John
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 CA344269A publication Critical patent/CA344269A/en
Expired legal-status Critical Current

Links

CA344269A Telephone system Expired CA344269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA344269T

Publications (1)

Publication Number Publication Date
CA344269A true CA344269A (en) 1934-08-28

Family

ID=35315542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA344269A Expired CA344269A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA344269A (en)

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