Patent:GB131160
Patent: | GB 131160 |
Titel: | A Calculating Device and Improvements in Calculating Apparatus with Multilinear Logarithmic Scales |
Datum: | 18.08.1919 |
Ort: | |
Land: | Großbritannien |
Person: | Gladstone, Joshua Hamilton (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() |
- DATUM: 18.08.1919
- TITEL: A Calculating Device and Improvements in Calculating Apparatus with Multilinear Logarithmic Scales.
- PERSON: GLADSTONE JOSHUA HAMILTON GB