CA298682A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA298682A
CA298682A CA298682A CA298682DA CA298682A CA 298682 A CA298682 A CA 298682A CA 298682 A CA298682 A CA 298682A CA 298682D A CA298682D A CA 298682DA CA 298682 A CA298682 A CA 298682A
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
CA298682A
Other languages
English (en)
Inventor
S. Tharp Victor
Wicks 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 CA298682A publication Critical patent/CA298682A/fr
Expired legal-status Critical Current

Links

CA298682A Systeme telephonique Expired CA298682A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298682T

Publications (1)

Publication Number Publication Date
CA298682A true CA298682A (fr) 1930-03-25

Family

ID=35236001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298682A Expired CA298682A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA298682A (fr)

Similar Documents

Publication Publication Date Title
CA296466A (fr) Systeme telephonique
CA296467A (fr) Systeme telephonique
CA296694A (fr) Systeme telephonique
CA297487A (fr) Systeme telephoniques
CA297506A (fr) Systeme telephonique
CA297507A (fr) Systeme telephonique
CA297766A (fr) Systeme telephonique
CA298681A (fr) Systeme telephonique
CA298682A (fr) Systeme telephonique
CA298683A (fr) Systeme telephonique
CA298685A (fr) Systeme telephonique
CA298710A (fr) Systeme telephonique
CA299372A (fr) Systeme telephonique
CA299415A (fr) Systeme telephonique
CA299443A (fr) Systeme telephonique
CA300185A (fr) Systeme telephonique
CA300186A (fr) Systeme telephonique
CA300187A (fr) Systeme telephonique
CA300188A (fr) Systeme telephonique
CA301235A (fr) Systeme telephonique
CA301277A (fr) Systeme telephonique
CA301282A (fr) Systeme telephonique
CA301283A (fr) Systeme telephonique
CA301410A (fr) Systeme telephonique
CA301411A (fr) Systeme telephonique