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
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GB717432