Patent:GB190209892
Patent: | GB 190209892 |
Titel: | Improvements in or connected with Adding Devices for Typewriting and similar Machines |
Datum: | 29.04.1903 |
Ort: | New York |
Land: | Großbritannien |
Person: | Wolfe, Jacob Calvin (P), Morton, Edwin Wallace (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB190209892 |
- DATUM: 29.04.1903
- TITEL: Improvements in or connected with Adding Devices for Typewriting and similar Machines.
- PERSON: LORRAIN JAMES GRIEVE GB