Patent:GB190916900
Patent: | GB 190916900 |
Titel: | Improvements in Instruments for Calculating the Correction to be Applied to a Vessels Course to Counteract Tidal Effect |
Datum: | 23.12.1909 |
Ort: | |
Land: | Großbritannien |
Person: | Hill, Ebenezer (P) |
Firma: | |
Links im Rechnerlexikon: | Zähler |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB190916900 |
- DATUM: 23.12.1909
- TITEL: Improvements in Instruments for Calculating the Correction to be Applied to a Vessels Course to Counteract Tidal Effect.
- PERSON: HILL EBENEZER US