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Patent:GB190610459
| Patent: | GB 190610459 |
| Titel: | Improvements in Calculating Appliances more particularly in and relative to Tabular Apparatus and used in conjunction with Slide-rules, Cu |
| Datum: | 21.02.1907 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Evans-Cross, George William (P) |
| Firma: | |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) |  GB190610459 |
Aus der Patentschrift GB190610459
- DATUM: 21.02.1907
- TITEL: Improvements in Calculating Appliances more particularly in and relative to Tabular Apparatus and used in conjunction with Slide-rules, Cursors and the like for Computing Simple and Compound Multiplication, Division, Interest and so forth.
- PERSON: EVANS-CROSS GEORGE WILLIAM