Patent:GB547164
Patent: | GB 547164 |
Titel: | Improvements in or relating to calculating equipment |
Datum: | 17.08.1942 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | Bell Telephone Mfg Company |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() |
- DATUM: 17.08.1942
- TITEL: Improvements in or relating to calculating equipment
- PERSON: BELL TELEPHONE MFG COMPANY
- Patent Family: ( Patent:CH275851, Patent:GB547164 )