Patent:GB190414716
Patent: | GB 190414716 |
Titel: | An Improved Counting Frame or Apparatus |
Datum: | 04.05.1905 |
Ort: | |
Land: | Großbritannien |
Person: | Wolodarsky, Hirsh (P) |
Firma: | |
Links im Rechnerlexikon: | Abakus, Währungsrechner |
Schlagworte: | abacus |
Link zum Patentamt: (ohne Garantie) | GB190414716 |
A money-reckoner consists of a frame a having parallel wires, one for each denomination, and each having on it as many sliding beads c as there are units in its denomination. These beads may be made to represent coins, and the frame may either be made wider at the " shillings" wire d or have only ten beads on this wire and another wire for half-sovereigns.
- ok