Patent:GB122900
| Patent: | GB 122900 |
| Titel: | Improvements in or relating to Slide Rule for Finding the Value of Goods sold by Weight or Measure |
| Datum: | 06.02.1919 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Cox, Charles Henry Farley (P) |
| Firma: | |
| Links im Rechnerlexikon: | Rechenschieber |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB122900 |
- DATUM: 06.02.1919
- TITEL: Improvements in or relating to Slide Rule for Finding the Value of Goods sold by Weight or Measure.
- PERSON: COX CHARLES HENRY FARLEY GB
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GB122900