CA437688A - Systeme de tabulateur - Google Patents

Systeme de tabulateur

Info

Publication number
CA437688A
CA437688A CA437688A CA437688DA CA437688A CA 437688 A CA437688 A CA 437688A CA 437688 A CA437688 A CA 437688A CA 437688D A CA437688D A CA 437688DA CA 437688 A CA437688 A CA 437688A
Authority
CA
Canada
Prior art keywords
dialing system
dialing
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
CA437688A
Other languages
English (en)
Inventor
Stroud Huxham Trevor
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 CA437688A publication Critical patent/CA437688A/fr
Expired legal-status Critical Current

Links

CA437688A Systeme de tabulateur Expired CA437688A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA437688T

Publications (1)

Publication Number Publication Date
CA437688A true CA437688A (fr) 1946-10-29

Family

ID=35552923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA437688A Expired CA437688A (fr) Systeme de tabulateur

Country Status (1)

Country Link
CA (1) CA437688A (fr)

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