CA559788A - Statistical machines controlled by perforated record cards - Google Patents

Statistical machines controlled by perforated record cards

Info

Publication number
CA559788A
CA559788A CA559788A CA559788DA CA559788A CA 559788 A CA559788 A CA 559788A CA 559788 A CA559788 A CA 559788A CA 559788D A CA559788D A CA 559788DA CA 559788 A CA559788 A CA 559788A
Authority
CA
Canada
Prior art keywords
record cards
machines controlled
perforated record
statistical machines
statistical
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
CA559788A
Other languages
French (fr)
Inventor
E. Baldwin Richard
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.)
Powers Samas Accounting Machines Ltd
Original Assignee
Powers Samas Accounting Machines Ltd
Publication date
Application granted granted Critical
Publication of CA559788A publication Critical patent/CA559788A/en
Expired legal-status Critical Current

Links

CA559788A Statistical machines controlled by perforated record cards Expired CA559788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA559788T

Publications (1)

Publication Number Publication Date
CA559788A true CA559788A (en) 1958-07-01

Family

ID=35726205

Family Applications (1)

Application Number Title Priority Date Filing Date
CA559788A Expired CA559788A (en) Statistical machines controlled by perforated record cards

Country Status (1)

Country Link
CA (1) CA559788A (en)

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