CA500400A - Card punch control system - Google Patents

Card punch control system

Info

Publication number
CA500400A
CA500400A CA500400A CA500400DA CA500400A CA 500400 A CA500400 A CA 500400A CA 500400 A CA500400 A CA 500400A CA 500400D A CA500400D A CA 500400DA CA 500400 A CA500400 A CA 500400A
Authority
CA
Canada
Prior art keywords
control system
card punch
punch control
card
punch
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
CA500400A
Other languages
French (fr)
Inventor
H. Halvorsen Ralph
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 Teletype Corp
Original Assignee
Teletype Corp
Publication date
Application granted granted Critical
Publication of CA500400A publication Critical patent/CA500400A/en
Expired legal-status Critical Current

Links

CA500400A Card punch control system Expired CA500400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500400T

Publications (1)

Publication Number Publication Date
CA500400A true CA500400A (en) 1954-03-02

Family

ID=35646295

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500400A Expired CA500400A (en) Card punch control system

Country Status (1)

Country Link
CA (1) CA500400A (en)

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