Patent:GB388053
Patent: | GB 388053 |
Titel: | Improvements in or relating to Keyboards for Calculating Machines, Cash Registers and the like Machines having Keyboards. |
Datum: | 17.08.1931 |
Ort: | 2nd Avenue, Detroit, Michigan, USA |
Land: | Großbritannien |
Person: | |
Firma: | Burroughs (P) |
Links im Rechnerlexikon: | Tastatur |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB388053 |