Patent:US2529601
Patent: | US 2529601 |
Titel: | Flight calculator for airplanes |
Datum: | 14.11.1950 |
Ort: | |
Land: | USA |
Person: | Freehafer John E |
Firma: | Gen Railway Signal Co |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() ![]() |
- DATUM: 14.11.1950
- TITEL: Flight calculator for airplanes
- PERSON: GEN RAILWAY SIGNAL CO