Patent:GB191109563
Patent: | GB 191109563 |
Titel: | Improvements in and relating to Multiplying Arrangements for Calculating Machines |
Datum: | 19.06.1912 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | McCaskey Electric Calculator Co. (P) |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB191109563 |
- DATUM: 19.06.1912
- TITEL: Improvements in and relating to Multiplying Arrangements for Calculating Machines.
- PERSON: MCCASKEY ELECTRIC CALCULATOR CO US