CA266117A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA266117A
CA266117A CA266117A CA266117DA CA266117A CA 266117 A CA266117 A CA 266117A CA 266117 A CA266117 A CA 266117A CA 266117D A CA266117D A CA 266117DA CA 266117 A CA266117 A CA 266117A
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
CA266117A
Other languages
English (en)
Inventor
W. Engsberg Ralph
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 CA266117A publication Critical patent/CA266117A/fr
Expired legal-status Critical Current

Links

CA266117A Reseau telephonique Expired CA266117A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA266117T

Publications (1)

Publication Number Publication Date
CA266117A true CA266117A (fr) 1926-11-23

Family

ID=35194072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA266117A Expired CA266117A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA266117A (fr)

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