Patent:US2579220
Patent: | US 2579220 |
Titel: | Apparatus for Indicating Ballast Changes Necessary to Maintain Submersed Submarines in Trim |
Datum: | 18.12.1951 |
Ort: | |
Land: | USA |
Person: | Vine, A. C. (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2579220 (espacenet), US2579220 (uspto) |
- DATUM: 18.12.1951
- TITEL: Apparatus for indicating ballast changes necessary to maintain submersed submarines in trim