Patent:US3028213
Patent: | US 3028213 |
Titel: | Measuring and Recording Integrator Having Control Means |
Datum: | 03.04.1962 |
Ort: | |
Land: | USA |
Person: | W. K. Hall et al |
Firma: | |
Links im Rechnerlexikon: | Planimeter |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US3028213 (espacenet), US3028213 (uspto) |
- DATUM: 03.04.1962
- TITEL: Measuring and recording integrator having control means
- PERSON: GULF RESEARCH DEVELOPMENT CO