CA578175A - Machine de classement de cartes perforees - Google Patents

Machine de classement de cartes perforees

Info

Publication number
CA578175A
CA578175A CA578175A CA578175DA CA578175A CA 578175 A CA578175 A CA 578175A CA 578175 A CA578175 A CA 578175A CA 578175D A CA578175D A CA 578175DA CA 578175 A CA578175 A CA 578175A
Authority
CA
Canada
Prior art keywords
sorting machine
record sorting
record
machine
sorting
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
CA578175A
Other languages
English (en)
Inventor
A. Wilson Lawrence
A. Luning George
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA578175A publication Critical patent/CA578175A/fr
Expired legal-status Critical Current

Links

CA578175A Machine de classement de cartes perforees Expired CA578175A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA578175T

Publications (1)

Publication Number Publication Date
CA578175A true CA578175A (fr) 1959-06-23

Family

ID=35754041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA578175A Expired CA578175A (fr) Machine de classement de cartes perforees

Country Status (1)

Country Link
CA (1) CA578175A (fr)

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