Patent:GB190713447
Brevetto: | GB 190713447 |
Titolo: | A Mechanical Calculating Machine for Adding Together or Totalling Simple or Compound Quantities |
Data: | 12.03.1908 |
Luogo: | |
Nazione: | Gran Bretagna |
Persona: | Flory, Lucy Gertrude (P) und Flory, Thomas Wass (P) |
Ditta: | |
Link interni: | Scheibenaddierer |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() |
- DATUM: 12.03.1908
- TITEL: A Mechanical Calculating Machine for Adding Together or Totalling Simple or Compound Quantities
- PERSON: FLORY THOMAS WASS