Patent:GB190804872
Patent: | GB 190804872 |
Titel: | Improvements in Machines for Adding and Listing Numerical Items |
Datum: | 05.04.1909 |
Ort: | |
Land: | Großbritannien |
Person: | Randall, Frederick William (P), Schooling, William (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB190804872 |
- DATUM: 05.04.1909
- TITEL: Improvements in Machines for Adding and Listing Numerical Items.
- PERSON: SCHOOLING WILLIAM