CA338545A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA338545A
CA338545A CA338545A CA338545DA CA338545A CA 338545 A CA338545 A CA 338545A CA 338545 A CA338545 A CA 338545A CA 338545D A CA338545D A CA 338545DA CA 338545 A CA338545 A CA 338545A
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
CA338545A
Other languages
English (en)
Inventor
G. Richardson Rodney
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 CA338545A publication Critical patent/CA338545A/fr
Expired legal-status Critical Current

Links

CA338545A Systeme telephonique Expired CA338545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA338545T

Publications (1)

Publication Number Publication Date
CA338545A true CA338545A (fr) 1934-01-09

Family

ID=35301686

Family Applications (1)

Application Number Title Priority Date Filing Date
CA338545A Expired CA338545A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA338545A (fr)

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