GB694420A - Improvements in or relating to record card controlled statistical machines - Google Patents

Improvements in or relating to record card controlled statistical machines

Info

Publication number
GB694420A
GB694420A GB754553A GB754553A GB694420A GB 694420 A GB694420 A GB 694420A GB 754553 A GB754553 A GB 754553A GB 754553 A GB754553 A GB 754553A GB 694420 A GB694420 A GB 694420A
Authority
GB
United Kingdom
Prior art keywords
card
cards
column
resistances
sensed
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
GB754553A
Other languages
English (en)
Inventor
John Perrin
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to BE503263D priority Critical patent/BE503263A/xx
Application filed by Powers Samas Accounting Machines Ltd filed Critical Powers Samas Accounting Machines Ltd
Priority to GB754553A priority patent/GB694420A/en
Publication of GB694420A publication Critical patent/GB694420A/en
Expired legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)
GB754553A 1951-05-02 1951-05-02 Improvements in or relating to record card controlled statistical machines Expired GB694420A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE503263D BE503263A (enrdf_load_stackoverflow) 1951-05-02
GB754553A GB694420A (en) 1951-05-02 1951-05-02 Improvements in or relating to record card controlled statistical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB754553A GB694420A (en) 1951-05-02 1951-05-02 Improvements in or relating to record card controlled statistical machines

Publications (1)

Publication Number Publication Date
GB694420A true GB694420A (en) 1953-07-22

Family

ID=9835179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB754553A Expired GB694420A (en) 1951-05-02 1951-05-02 Improvements in or relating to record card controlled statistical machines

Country Status (2)

Country Link
BE (1) BE503263A (enrdf_load_stackoverflow)
GB (1) GB694420A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE503263A (enrdf_load_stackoverflow)

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