Patent:GB177518
Patent: | GB 177518 |
Titel: | Improvements in apparatus for the enciphering of code expressions, represented by groups of figures, into pronounceable groups of letters, and for the deciphering of thelatter |
Datum: | 22.02.1923 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | Cryptograph (P) AB |
Links im Rechnerlexikon: | Chiffriergerät |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() |