Patent:GB472456
Patent: | GB 472456 |
Titel: | Improvements in and relating to calculating machines |
Datum: | 23.09.1937 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | Monroe (P) Calculating Machine |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB472456 |
- DATUM: 23.09.1937
- TITEL: Improvements in and relating to calculating machines
- PERSON: MONROE CALCULATING MACHINE
- Patent Family: ( Patent:CH196399, Patent:DE711569, Patent:GB472456 )