BE546761A - - Google Patents

Info

Publication number
BE546761A
BE546761A BE546761DA BE546761A BE 546761 A BE546761 A BE 546761A BE 546761D A BE546761D A BE 546761DA BE 546761 A BE546761 A BE 546761A
Authority
BE
Belgium
Prior art keywords
indicator
slide
drum
key
lowering
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE546761A publication Critical patent/BE546761A/fr

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06CDIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00Output mechanisms
    • G06C11/02Output mechanisms with visual indication, e.g. counter drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
BE546761D BE546761A (OSRAM)

Publications (1)

Publication Number Publication Date
BE546761A true BE546761A (OSRAM)

Family

ID=173955

Family Applications (1)

Application Number Title Priority Date Filing Date
BE546761D BE546761A (OSRAM)

Country Status (1)

Country Link
BE (1) BE546761A (OSRAM)

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