CA206127A - Systeme telephonique a mesure d'usage - Google Patents

Systeme telephonique a mesure d'usage

Info

Publication number
CA206127A
CA206127A CA206127A CA206127DA CA206127A CA 206127 A CA206127 A CA 206127A CA 206127 A CA206127 A CA 206127A CA 206127D A CA206127D A CA 206127DA CA 206127 A CA206127 A CA 206127A
Authority
CA
Canada
Prior art keywords
telephone system
measured service
service telephone
measured
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
CA206127A
Other languages
English (en)
Inventor
D. Fales Edward
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 CA206127A publication Critical patent/CA206127A/fr
Expired legal-status Critical Current

Links

CA206127A Systeme telephonique a mesure d'usage Expired CA206127A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA206127T

Publications (1)

Publication Number Publication Date
CA206127A true CA206127A (fr) 1920-11-30

Family

ID=35099906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206127A Expired CA206127A (fr) Systeme telephonique a mesure d'usage

Country Status (1)

Country Link
CA (1) CA206127A (fr)

Similar Documents

Publication Publication Date Title
CA196911A (fr) Systeme telephonique a temps limite
CA220468A (fr) Systeme telephonometrique
CA199202A (fr) Telephone compteur
CA215092A (fr) Systeme telephonometrique
CA209355A (fr) Systeme telephonique a service mesure
CA210754A (fr) Systeme telephonique a mesure du service
CA215095A (fr) Systeme telephonometrique
CA215089A (fr) Systeme telephonometrique
CA220099A (fr) Systeme telephonometrique
CA218024A (fr) Systeme telephonometrique
CA215096A (fr) Systeme telephonometrique
CA216525A (fr) Systeme telephonometrique
CA219451A (fr) Systeme telephonometrique
CA219822A (fr) Systeme telephonometrique
CA219452A (fr) Systeme telephonometrique
CA211662A (fr) Systeme telephonique compteur de lignes conjointes
CA196964A (fr) Systeme telephonique
CA196385A (fr) Systeme telephonique
CA196182A (fr) Systeme telephonique
CA196960A (fr) Systeme telephonique
CA196447A (fr) Systeme telephonique
CA196687A (fr) Systeme telephonique
CA202321A (fr) Systeme telephonique
CA197774A (fr) Systeme telephonique
CA196695A (fr) Systeme telephonique