| Patent: | GB 589006 |
| Titel: | Improvements in or relating to devices for summing numbers |
| Datum: | 09.06.1947 |
| Ort: | |
| Land: | Großbritannien |
| Person: | |
| Firma: | British Tabulating (P) Mach Co Ltd |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) |  GB589006 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=GB589006) |
Aus der Patentschrift GB589006
- DATUM: 09.06.1947
- TITEL: Improvements in or relating to devices for summing numbers algebraically
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:BE467038, Patent:DE974119, Patent:FR941647, Patent:GB589006, Patent:NL70885C, Patent:US2461438 )