CA343014A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA343014A
CA343014A CA343014A CA343014DA CA343014A CA 343014 A CA343014 A CA 343014A CA 343014 A CA343014 A CA 343014A CA 343014D A CA343014D A CA 343014DA CA 343014 A CA343014 A CA 343014A
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
CA343014A
Other languages
English (en)
Inventor
Wicks John
G. Evers 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 CA343014A publication Critical patent/CA343014A/fr
Expired legal-status Critical Current

Links

CA343014A Systeme telephonique Expired CA343014A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343014T

Publications (1)

Publication Number Publication Date
CA343014A true CA343014A (fr) 1934-07-10

Family

ID=35314288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343014A Expired CA343014A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA343014A (fr)

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