CA521665A - Systeme distributeur d'appels de telephone payant - Google Patents

Systeme distributeur d'appels de telephone payant

Info

Publication number
CA521665A
CA521665A CA521665A CA521665DA CA521665A CA 521665 A CA521665 A CA 521665A CA 521665 A CA521665 A CA 521665A CA 521665D A CA521665D A CA 521665DA CA 521665 A CA521665 A CA 521665A
Authority
CA
Canada
Prior art keywords
telephone call
distributing system
toll telephone
call distributing
toll
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
CA521665A
Other languages
English (en)
Inventor
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 CA521665A publication Critical patent/CA521665A/fr
Expired legal-status Critical Current

Links

CA521665A Systeme distributeur d'appels de telephone payant Expired CA521665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA521665T

Publications (1)

Publication Number Publication Date
CA521665A true CA521665A (fr) 1956-02-07

Family

ID=35674888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA521665A Expired CA521665A (fr) Systeme distributeur d'appels de telephone payant

Country Status (1)

Country Link
CA (1) CA521665A (fr)

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