Patent:GB717432
Patent: | GB 717432 |
Titel: | Calculating machine for the four arithmetical operations (addition, subtraction, multiplication and division) |
Datum: | 27.10.1954 |
Ort: | |
Land: | Großbritannien |
Person: | Altenburger, Ernst (P), Hirt, Otto (P), Westinger, Karl (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB717432 |
- DATUM: 27.10.1954
- TITEL: Calculating machine for the four arithmetical operations addition, subtraction, multiplication and division
- PERSON: KARL WESTINGER