CA455762A - Systeme d'etiquetage d'appels interurbains - Google Patents

Systeme d'etiquetage d'appels interurbains

Info

Publication number
CA455762A
CA455762A CA455762A CA455762DA CA455762A CA 455762 A CA455762 A CA 455762A CA 455762 A CA455762 A CA 455762A CA 455762D A CA455762D A CA 455762DA CA 455762 A CA455762 A CA 455762A
Authority
CA
Canada
Prior art keywords
ticketing system
automatic toll
toll ticketing
automatic
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
CA455762A
Other languages
English (en)
Inventor
Batcheler Blake Foster
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA455762A publication Critical patent/CA455762A/fr
Expired legal-status Critical Current

Links

CA455762A Systeme d'etiquetage d'appels interurbains Expired CA455762A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA455762T

Publications (1)

Publication Number Publication Date
CA455762A true CA455762A (fr) 1949-04-05

Family

ID=35573502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA455762A Expired CA455762A (fr) Systeme d'etiquetage d'appels interurbains

Country Status (1)

Country Link
CA (1) CA455762A (fr)

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