CA381939A - Machine de tabulation - Google Patents

Machine de tabulation

Info

Publication number
CA381939A
CA381939A CA381939A CA381939DA CA381939A CA 381939 A CA381939 A CA 381939A CA 381939 A CA381939 A CA 381939A CA 381939D A CA381939D A CA 381939DA CA 381939 A CA381939 A CA 381939A
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
CA381939A
Other languages
English (en)
Inventor
D. Lake Clair
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 CA381939A publication Critical patent/CA381939A/fr
Expired legal-status Critical Current

Links

CA381939A Machine de tabulation Expired CA381939A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA381939T

Publications (1)

Publication Number Publication Date
CA381939A true CA381939A (fr) 1939-06-06

Family

ID=35387174

Family Applications (1)

Application Number Title Priority Date Filing Date
CA381939A Expired CA381939A (fr) Machine de tabulation

Country Status (1)

Country Link
CA (1) CA381939A (fr)

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