Patent:US2890830
Patent: | US 2890830 |
Titel: | Electronic adder apparatus with sum radix correction means |
Datum: | 16.06.1959 |
Ort: | |
Land: | USA |
Person: | William Woods-Hill |
Firma: | British Tabulating Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2890830 (espacenet), US2890830 (uspto) |
- DATUM: 16.06.1959
- TITEL: Electronic adder apparatus with sum radix correction means
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:GB767694, Patent:US2890830 )