CA256388A - Record-card-operating statistical machine - Google Patents

Record-card-operating statistical machine

Info

Publication number
CA256388A
CA256388A CA256388A CA256388DA CA256388A CA 256388 A CA256388 A CA 256388A CA 256388 A CA256388 A CA 256388A CA 256388D A CA256388D A CA 256388DA CA 256388 A CA256388 A CA 256388A
Authority
CA
Canada
Prior art keywords
record
card
statistical machine
operating statistical
operating
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
CA256388A
Other languages
French (fr)
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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
Publication date
Priority to CA256388T priority Critical
Application granted granted Critical
Publication of CA256388A publication Critical patent/CA256388A/en
Expired legal-status Critical Current

Links

CA256388A Record-card-operating statistical machine Expired CA256388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA256388T

Publications (1)

Publication Number Publication Date
CA256388A true CA256388A (en) 1925-12-15

Family

ID=35164937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA256388A Expired CA256388A (en) Record-card-operating statistical machine

Country Status (1)

Country Link
CA (1) CA256388A (en)

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