CA256176A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA256176A
CA256176A CA256176A CA256176DA CA256176A CA 256176 A CA256176 A CA 256176A CA 256176 A CA256176 A CA 256176A CA 256176D A CA256176D A CA 256176DA CA 256176 A CA256176 A CA 256176A
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
CA256176A
Other languages
English (en)
Inventor
D. Willis Bernard
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 CA256176A publication Critical patent/CA256176A/fr
Expired legal-status Critical Current

Links

CA256176A Reseau telephonique Expired CA256176A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA256176T

Publications (1)

Publication Number Publication Date
CA256176A true CA256176A (fr) 1925-12-08

Family

ID=35164725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA256176A Expired CA256176A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA256176A (fr)

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