CA343411A - Machine de tabulation - Google Patents

Machine de tabulation

Info

Publication number
CA343411A
CA343411A CA343411A CA343411DA CA343411A CA 343411 A CA343411 A CA 343411A CA 343411 A CA343411 A CA 343411A CA 343411D A CA343411D A CA 343411DA CA 343411 A CA343411 A CA 343411A
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
CA343411A
Other languages
English (en)
Inventor
Campbell Charles
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 CA343411A publication Critical patent/CA343411A/fr
Expired legal-status Critical Current

Links

CA343411A Machine de tabulation Expired CA343411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343411T

Publications (1)

Publication Number Publication Date
CA343411A true CA343411A (fr) 1934-07-24

Family

ID=35314684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343411A Expired CA343411A (fr) Machine de tabulation

Country Status (1)

Country Link
CA (1) CA343411A (fr)

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