Patent:US2727684
Patent: | US 2727684 |
Titel: | Calculating machines controlled by statistical record cards |
Datum: | 20.12.1955 |
Ort: | |
Land: | USA |
Person: | Raymond Eden Reginald |
Firma: | Powers Samas Account Mach Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() ![]() |
- DATUM: 20.12.1955
- TITEL: Calculating machines controlled by statistical record cards
- PERSON: POWERS SAMAS ACCOUNT MACH LTD
- Patent Family: ( Patent:FR1082227, Patent:GB729488, Patent:US2727684 )