BE413279A - - Google Patents

Info

Publication number
BE413279A
BE413279A BE413279DA BE413279A BE 413279 A BE413279 A BE 413279A BE 413279D A BE413279D A BE 413279DA BE 413279 A BE413279 A BE 413279A
Authority
BE
Belgium
Prior art keywords
holes
file
row
cards
rows
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE413279A publication Critical patent/BE413279A/fr

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/04Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed optically, e.g. peek-a-boo system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
BE413279D BE413279A (OSRAM)

Publications (1)

Publication Number Publication Date
BE413279A true BE413279A (OSRAM)

Family

ID=76836

Family Applications (1)

Application Number Title Priority Date Filing Date
BE413279D BE413279A (OSRAM)

Country Status (1)

Country Link
BE (1) BE413279A (OSRAM)

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