Patent:GB252549
Patent: | GB 252549 |
Titel: | Improvements in multiplying gear particularly for use in gunnery calculating apparatus |
Datum: | 03.06.1926 |
Ort: | |
Land: | Großbritannien |
Person: | James Weir French |
Firma: | Barr and Stroud Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | Artillerie |
Link zum Patentamt: (ohne Garantie) | GB252549 |
- DATUM: 03.06.1926
- TITEL: Improvements in multiplying gear particularly for use in gunnery calculating apparatus
- PERSON: BARR STROUD LTD