Patent:GB332668
Patent: | GB 332668 |
Titel: | Method of and means for calculating and indicating the ratio of two variable quantities |
Datum: | 31.07.1930 |
Ort: | Sydney, Australien |
Land: | Großbritannien |
Person: | Julius, George Alfred (P), Julius, Awdry Francis (P) |
Firma: | |
Links im Rechnerlexikon: | Verhältnisrechner, Analogrechner |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB332668 |
- DATUM: 31.07.1930
- TITEL: Method of and means for calculating and indicating the ratio of two variable quantities
- PERSON: GEORGE ALFRED JULIUS