Patent:GB325357
Patent: | GB 325357 |
Titel: | Improvements in or relating to combined calculating and writing instruments |
Datum: | 20.02.1930 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | Ruxton Multi Vider Corp |
Links im Rechnerlexikon: | Multi-Vider |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB325357 |
- DATUM: 20.02.1930
- TITEL: Improvements in or relating to combined calculating and writing instruments
- PERSON: RUXTON MULTI VIDER CORP
- Russo 2001: Antique Office Machines S. 91: Multi-Vider in Form eines Stites