BE383257A - - Google Patents

Info

Publication number
BE383257A
BE383257A BE383257DA BE383257A BE 383257 A BE383257 A BE 383257A BE 383257D A BE383257D A BE 383257DA BE 383257 A BE383257 A BE 383257A
Authority
BE
Belgium
Application number
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.)
Publication of BE383257A publication Critical patent/BE383257A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
BE383257D 1930-10-10 BE383257A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4643/31A GB362770A (en) 1930-10-10 1930-10-10 Improvements in or relating to statistical calculating and like machines controlled by mechanical records

Publications (1)

Publication Number Publication Date
BE383257A true BE383257A (enrdf_load_stackoverflow)

Family

ID=9781060

Family Applications (1)

Application Number Title Priority Date Filing Date
BE383257D BE383257A (enrdf_load_stackoverflow) 1930-10-10

Country Status (5)

Country Link
US (1) US1984516A (enrdf_load_stackoverflow)
BE (1) BE383257A (enrdf_load_stackoverflow)
DE (1) DE561852C (enrdf_load_stackoverflow)
FR (1) FR724432A (enrdf_load_stackoverflow)
GB (1) GB362770A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474861A (en) * 1940-07-01 1949-07-05 Donald R Putt Control
US2535125A (en) * 1944-07-04 1950-12-26 Remington Rand Inc Perforated record card
US2647580A (en) * 1948-05-13 1953-08-04 Ibm Machine for punching records
GB679231A (en) * 1950-06-26 1952-09-17 Powers Samas Account Mach Ltd Improvements in or relating to statistical machines
US3018887A (en) * 1958-04-04 1962-01-30 Burroughs Corp Card file marking device
GB1029080A (en) * 1963-12-17 1966-05-11 Sealectro Corp Improvements in or relating to sensing devices
US3412237A (en) * 1964-03-06 1968-11-19 Sangamo Electric Co Card reader means

Also Published As

Publication number Publication date
GB362770A (en) 1931-12-10
DE561852C (de) 1932-10-19
US1984516A (en) 1934-12-18
FR724432A (fr) 1932-04-27

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