CA371833A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA371833A
CA371833A CA371833A CA371833DA CA371833A CA 371833 A CA371833 A CA 371833A CA 371833 A CA371833 A CA 371833A CA 371833D A CA371833D A CA 371833DA CA 371833 A CA371833 A CA 371833A
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
CA371833A
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 CA371833A publication Critical patent/CA371833A/fr
Expired legal-status Critical Current

Links

CA371833A Reseau telephonique Expired CA371833A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA371833T

Publications (1)

Publication Number Publication Date
CA371833A true CA371833A (fr) 1938-02-08

Family

ID=35372898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA371833A Expired CA371833A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA371833A (fr)

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