CA333964A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA333964A
CA333964A CA333964A CA333964DA CA333964A CA 333964 A CA333964 A CA 333964A CA 333964 A CA333964 A CA 333964A CA 333964D A CA333964D A CA 333964DA CA 333964 A CA333964 A CA 333964A
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
CA333964A
Other languages
English (en)
Inventor
Guy Richardson Rodney
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 CA333964A publication Critical patent/CA333964A/fr
Expired legal-status Critical Current

Links

CA333964A Systeme telephonique Expired CA333964A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA333964T

Publications (1)

Publication Number Publication Date
CA333964A true CA333964A (fr) 1933-07-11

Family

ID=35297106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA333964A Expired CA333964A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA333964A (fr)

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