CA398599A - Machine de tabulation - Google Patents

Machine de tabulation

Info

Publication number
CA398599A
CA398599A CA398599A CA398599DA CA398599A CA 398599 A CA398599 A CA 398599A CA 398599 A CA398599 A CA 398599A CA 398599D A CA398599D A CA 398599DA CA 398599 A CA398599 A CA 398599A
Authority
CA
Canada
Prior art keywords
tabulating machine
tabulating
machine
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
CA398599A
Other languages
English (en)
Inventor
W. Mcdowell William
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA398599A publication Critical patent/CA398599A/fr
Expired legal-status Critical Current

Links

CA398599A Machine de tabulation Expired CA398599A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA398599T

Publications (1)

Publication Number Publication Date
CA398599A true CA398599A (fr) 1941-08-12

Family

ID=35409084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA398599A Expired CA398599A (fr) Machine de tabulation

Country Status (1)

Country Link
CA (1) CA398599A (fr)

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