Patent:US1938074
Patent: | US 1938074 |
Titel: | Apparatus for Indicating the Ratio between the Linear Function of two Temperatures |
Datum: | 05.12.1933 |
Ort: | |
Land: | USA |
Person: | R. Lanquetin |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US1938074 (espacenet), US1938074 (uspto) |
- DATUM: 05.12.1933
- TITEL: Apparatus for indicating the ratio between the linear function of two temperatures
- Patent Family: ( Patent:FR622442, Patent:GB278380, Patent:US1938074, Patent:US1946702 )