CA273045A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA273045A
CA273045A CA273045A CA273045DA CA273045A CA 273045 A CA273045 A CA 273045A CA 273045 A CA273045 A CA 273045A CA 273045D A CA273045D A CA 273045DA CA 273045 A CA273045 A CA 273045A
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
CA273045A
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 CA273045A publication Critical patent/CA273045A/fr
Expired legal-status Critical Current

Links

CA273045A Reseau telephonique Expired CA273045A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA273045T

Publications (1)

Publication Number Publication Date
CA273045A true CA273045A (fr) 1927-08-09

Family

ID=35203076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273045A Expired CA273045A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA273045A (fr)

Similar Documents

Publication Publication Date Title
CA270997A (fr) Reseau telephonique
CA270758A (fr) Reseau telephonique
CA268595A (fr) Reseau telephonique
CA269135A (fr) Reseau telephonique
CA275306A (fr) Systeme telephonique
CA269808A (fr) Reseau telephonique
CA270186A (fr) Reseau telephonique
CA273047A (fr) Reseau telephonique
CA270491A (fr) Systeme telephonique
CA273046A (fr) Reseau telephonique
CA276673A (fr) Systeme telephonique
CA276288A (fr) Systeme telephonique
CA276287A (fr) Systeme telephonique
CA276286A (fr) Systeme telephonique
CA275934A (fr) Systeme telephonique
CA275307A (fr) Systeme telephonique
CA270744A (fr) Systeme telephonique
CA270755A (fr) Reseau telephonique
CA276674A (fr) Systeme telephonique
CA273044A (fr) Reseau telephonique
CA273043A (fr) Reseau telephonique
CA273042A (fr) Reseau telephonique
CA272029A (fr) Systeme telephonique
CA271414A (fr) Reseau telephonique
CA267503A (fr) Reseau telephonique