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International Cipher Writing Machine Company
| Name | International Cipher Writing Machine Company |
| Ortssitz | Chicago (Ill.) |
| Straße | Reaper Block 709 |
| Quellenangaben | [Post: Antique typewriters (1981) 25] |
| Zeit |
Ereignis |
| 10.1916 |
Erfindung der "Cipher"-Schreibmaschine durch Frederick Sedgwick |
| Produkt |
ab |
Bem. |
bis |
Bem. |
Kommentar |
| Schreibmaschinen |
1916 |
Erfindung |
1916 |
[Post: Antique typewriters (1981) 25] |
"Cipher" |
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