CA367959A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA367959A
CA367959A CA367959A CA367959DA CA367959A CA 367959 A CA367959 A CA 367959A CA 367959 A CA367959 A CA 367959A CA 367959D A CA367959D A CA 367959DA CA 367959 A CA367959 A CA 367959A
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
CA367959A
Other languages
English (en)
Inventor
F. Crocker Thomas
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 CA367959A publication Critical patent/CA367959A/fr
Expired legal-status Critical Current

Links

CA367959A Systeme telephonique Expired CA367959A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA367959T

Publications (1)

Publication Number Publication Date
CA367959A true CA367959A (fr) 1937-08-10

Family

ID=35369027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA367959A Expired CA367959A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA367959A (fr)

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