Patent:GB723553
| Patent: | GB 723553 |
| Titel: | Logarithmic calculator for calculations relating to marine propulsion engines and their sterngear |
| Datum: | 09.02.1955 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Harold Graves |
| Firma: | Associated British Oil Engines |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB723553 |
- DATUM: 09.02.1955
- TITEL: Logarithmic calculator for calculations relating to marine propulsion engines and their sterngear
- PERSON: ASSOCIATED BRITISH OIL ENGINES
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GB723553