Patent:GB136150
Patent: | GB 136150 |
Titel: | Improvements in or relating to Locking Means for the Operating Crank of Calculating Machines |
Datum: | 02.07.1920 |
Ort: | |
Land: | Großbritannien |
Person: | Odhner, Valentin Jakob (P) |
Firma: | |
Links im Rechnerlexikon: | Kurbel |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB136150 |
- DATUM: 02.07.1920
- TITEL: Improvements in or relating to Locking Means for the Operating Crank of Calculating Machines.
- PERSON: ODHNER VALENTIN JAKOB SE