Patent:US1618807
Patent: | US 1618807 |
Titel: | Integrating and Registering Mechanism for Flow Meters and the like |
Datum: | 22.02.1927 |
Ort: | |
Land: | USA |
Person: | C. F. Bullock |
Firma: | |
Links im Rechnerlexikon: | Planimeter |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US1618807 (espacenet), US1618807 (uspto) |
- DATUM: 22.02.1927
- TITEL: Integrating and registering mechanism for flow meters and the like
- PERSON: GEN ELECTRIC