Patent:GB343448
Patent: | GB 343448 |
Titel: | Improvements in printing mechanism for use with calculating and like machines |
Datum: | 16.02.1931 |
Ort: | |
Land: | Großbritannien |
Person: | Ball, William (P) und Fitz,Richard (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB343448 |
- DATUM: 16.02.1931
- TITEL: Improvements in printing mechanism for use with calculating and like machines
- PERSON: WILLIAM BALL
- Patent Family: ( Patent:GB343448, Patent:US1930871, Patent:US1938168 )