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Patent:GB841528
| Patent: | GB 841528 |
| Titel: | Improvements in or relating to instruments of the slide-rule or like type for makingcalculations appertaining to time, speed and distance |
| Datum: | 20.07.1960 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Harold Alexandre Babbington Bl |
| Firma: | |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) |  GB841528 |
Aus der Patentschrift GB841528
- DATUM: 20.07.1960
- TITEL: Improvements in or relating to instruments of the slide-rule or like type for makingcalculations appertaining to time, speed and distance
- PERSON: HAROLD ALEXANDRE BABBINGTON BL