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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C11/00—Output mechanisms
- G06C11/02—Output 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)
Publications (1)
Publication Number | Publication Date |
---|---|
BE546761A true BE546761A (cs) |
Family
ID=173955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE546761D BE546761A (cs) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE546761A (cs) |
-
0
- BE BE546761D patent/BE546761A/fr unknown
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