CA580951A - Record card - Google Patents

Record card

Info

Publication number
CA580951A
CA580951A CA580951A CA580951DA CA580951A CA 580951 A CA580951 A CA 580951A CA 580951 A CA580951 A CA 580951A CA 580951D A CA580951D A CA 580951DA CA 580951 A CA580951 A CA 580951A
Authority
CA
Canada
Prior art keywords
record card
record
card
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
CA580951A
Other languages
French (fr)
Inventor
A. Wilson Lawrence
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 CA580951A publication Critical patent/CA580951A/en
Expired legal-status Critical Current

Links

CA580951A Record card Expired CA580951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA580951T

Publications (1)

Publication Number Publication Date
CA580951A true CA580951A (en) 1959-08-04

Family

ID=35760376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA580951A Expired CA580951A (en) Record card

Country Status (1)

Country Link
CA (1) CA580951A (en)

Similar Documents

Publication Publication Date Title
CA647225A (en) Information storage arrangement
CA579278A (en) Photo-mount greeting card
CA589154A (en) Gramophone
CA580951A (en) Record card
CA574871A (en) Record elements
CA583579A (en) Aliphatic diamidophosphates
CA577037A (en) Card reading apparatus
AU240849B2 (en) Recording system
AU238254B2 (en) Improved card tray
CA586158A (en) Recorder-reproducer
CA583917A (en) Record file
CA583776A (en) Record card transfer device
CA577470A (en) Data storage means
CA589535A (en) Record blank
AU242491B2 (en) Information storage device
AU227773B2 (en) Record player
CA570043A (en) Data selection device
AU241629B2 (en) Transducing device
CA586891A (en) Tape reader mechanisms
CA602852A (en) Record card collator
CA584110A (en) Indicia recording device
AU245220B2 (en) Record sleeves
CA572821A (en) Data comparing device
CA574308A (en) Card analyzer
CA587190A (en) Contrast media