Patent:GB507178
Patent: | GB 507178 |
Titel: | Improvements in or relating to counters for tabulating and other calculating machines |
Datum: | 12.06.1939 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | Zähler |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB507178 |
- DATUM: 12.06.1939
- TITEL: Improvements in or relating to counters for tabulating and other calculating machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:GB507178, Patent:US2224770 )