CA362779A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA362779A
CA362779A CA362779A CA362779DA CA362779A CA 362779 A CA362779 A CA 362779A CA 362779 A CA362779 A CA 362779A CA 362779D A CA362779D A CA 362779DA CA 362779 A CA362779 A CA 362779A
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
CA362779A
Other languages
English (en)
Inventor
E. Ostline John
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 CA362779A publication Critical patent/CA362779A/fr
Expired legal-status Critical Current

Links

CA362779A Systeme telephonique Expired CA362779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA362779T

Publications (1)

Publication Number Publication Date
CA362779A true CA362779A (fr) 1936-12-22

Family

ID=35362117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA362779A Expired CA362779A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA362779A (fr)

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