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CA346384A - Machine de tabulation - Google Patents

Machine de tabulation

Info

Publication number
CA346384A
CA346384A CA346384A CA346384DA CA346384A CA 346384 A CA346384 A CA 346384A CA 346384 A CA346384 A CA 346384A CA 346384D A CA346384D A CA 346384DA CA 346384 A CA346384 A CA 346384A
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
CA346384A
Other languages
English (en)
Inventor
E. Gray Alvin
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
Tabulating Machine Co
Original Assignee
International Business Machines Corp
Tabulating Machine Co
Publication date
Application granted granted Critical
Publication of CA346384A publication Critical patent/CA346384A/fr
Expired legal-status Critical Current

Links

CA346384A Machine de tabulation Expired CA346384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA346384T

Publications (1)

Publication Number Publication Date
CA346384A true CA346384A (fr) 1934-11-27

Family

ID=35317658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA346384A Expired CA346384A (fr) Machine de tabulation

Country Status (1)

Country Link
CA (1) CA346384A (fr)

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