CA461519A - Tabulateur telephonique - Google Patents

Tabulateur telephonique

Info

Publication number
CA461519A
CA461519A CA461519A CA461519DA CA461519A CA 461519 A CA461519 A CA 461519A CA 461519 A CA461519 A CA 461519A CA 461519D A CA461519D A CA 461519DA CA 461519 A CA461519 A CA 461519A
Authority
CA
Canada
Prior art keywords
telephone calling
calling dial
dial
telephone
calling
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
CA461519A
Other languages
English (en)
Inventor
C. Mccain Cecil
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
Publication date
Application granted granted Critical
Publication of CA461519A publication Critical patent/CA461519A/fr
Expired legal-status Critical Current

Links

CA461519A Tabulateur telephonique Expired CA461519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA461519T

Publications (1)

Publication Number Publication Date
CA461519A true CA461519A (fr) 1949-11-29

Family

ID=35591208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA461519A Expired CA461519A (fr) Tabulateur telephonique

Country Status (1)

Country Link
CA (1) CA461519A (fr)

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