CA344267A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA344267A
CA344267A CA344267A CA344267DA CA344267A CA 344267 A CA344267 A CA 344267A CA 344267 A CA344267 A CA 344267A CA 344267D A CA344267D A CA 344267DA CA 344267 A CA344267 A CA 344267A
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
CA344267A
Other languages
English (en)
Inventor
A. Burgener 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 CA344267A publication Critical patent/CA344267A/fr
Expired legal-status Critical Current

Links

CA344267A Systeme telephonique Expired CA344267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA344267T

Publications (1)

Publication Number Publication Date
CA344267A true CA344267A (fr) 1934-08-28

Family

ID=35315540

Family Applications (1)

Application Number Title Priority Date Filing Date
CA344267A Expired CA344267A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA344267A (fr)

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