CA250369A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA250369A
CA250369A CA250369A CA250369DA CA250369A CA 250369 A CA250369 A CA 250369A CA 250369 A CA250369 A CA 250369A CA 250369D A CA250369D A CA 250369DA CA 250369 A CA250369 A CA 250369A
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
CA250369A
Other languages
English (en)
Inventor
P. Mahoney Harry
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 CA250369A publication Critical patent/CA250369A/fr
Expired legal-status Critical Current

Links

CA250369A Reseau telephonique Expired CA250369A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA250369T

Publications (1)

Publication Number Publication Date
CA250369A true CA250369A (fr) 1925-06-02

Family

ID=35157343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250369A Expired CA250369A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA250369A (fr)

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