Patent
Suchergebnisse für: Taste
 
- 
Patent:DE521877 
01.08.1929 Bergmann, Jean (P)  : Taste für Rechen-, Schreib-, und ähnliche -Maschinen
 - 
Patent:GB191119394 
18.01.1912 Metall, Ind Schoenebeck A G (P)  : Method of Fixing Celluloid Key Rings on to the Metal Keys of Typewriting, Calculating and other Key-board Machines
 - 
Patent:GB730883 
01.06.1955  RIV (P) Officine Di Villar Perosa : Process for manufacturing keys provided with figures, letters or other symbols, for registering and calculating machines typewriters and the
 - 
Patent:NL6700334 
17.07.1967  NV Philips' Gloeilampenfabrieken : Druktoetseenheid
 - 
Patent:US2615547 
28.10.1952 Grobl, J. E. (P)  : Keyboard Key
 - 
Patent:US2615548 
28.10.1952 Hopkins, G. W. (P) et al  : Keyboard Key
 - 
Patent:US2615549 
28.10.1952 Marlow, C. K. (P)  : Keyboard Key
 - 
Patent:US982416 
24.01.1911 Felt, Dorr E. (P)  : Key for Keyboard Calculating Machine
 - 
Patent:US982417 
24.01.1911 Felt, Dorr E. (P)  : Key for Keyboard Machine