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Patent:GB189904783
| Brevetto: | GB 189904783 |
| Titolo: | Improvements in or relating to Calculating or Tabulating Apparatus |
| Data: | 20.01.1900 |
| Luogo: | |
| Nazione: | Gran Bretagna |
| Persona: | Fyffe, William (P) |
| Ditta: | |
| Link interni: | |
| Keywords: | |
| Link al brevetto: (without guarantee) |  GB189904783 |
Aus der Patentschrift GB189904783
- DATUM: 20.01.1900
- TITEL: Improvements in or relating to Calculating or Tabulating Apparatus.
- PERSON: FYFFE WILLIAM
GB189904783.pdf
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Aus der Patentschrift GB189904783
Aus der Patentschrift GB189904783