Patent
Suchergebnisse für: Smith Corona
- Patent:US2895674 21.07.1959 Burns Meryl, Stahl Robert, Giel George, Smith Corona (P) Marchant (P) Inc : Calculating Machines
- Patent:US2936957 17.05.1960 Greene, George (P) Smith Corona (P) Marchant (P) Inc : Calculating Machines