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CA426735A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA426735A
CA426735A CA426735A CA426735DA CA426735A CA 426735 A CA426735 A CA 426735A CA 426735 A CA426735 A CA 426735A CA 426735D A CA426735D A CA 426735DA CA 426735 A CA426735 A CA 426735A
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
CA426735A
Other languages
French (fr)
Inventor
Geitgey Irvin
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 CA426735A publication Critical patent/CA426735A/en
Expired legal-status Critical Current

Links

CA426735A Telephone system Expired CA426735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA426735T

Publications (1)

Publication Number Publication Date
CA426735A true CA426735A (en) 1945-04-10

Family

ID=35537763

Family Applications (1)

Application Number Title Priority Date Filing Date
CA426735A Expired CA426735A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA426735A (en)

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