Patent:GB128221
Patent: | GB 128221 |
Titel: | Improvements in or relating to Revolution Counters for the Actuator Wheels in Calculating Machines of the Cam Disc and Pin Wheel Type |
Datum: | 20.05.1920 |
Ort: | |
Land: | Großbritannien |
Person: | Odhner, Valentin Jakob (P) |
Firma: | |
Links im Rechnerlexikon: | Zähler |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB128221 |
- DATUM: 20.05.1920
- TITEL: Improvements in or relating to Revolution Counters for the Actuator Wheels in Calculating Machines of the Cam Disc and Pin Wheel Type.
- PERSON: ODHNER VALENTIN JAKOB SE