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Patent
Suchergebnisse für: Kolly, Andre
- Patent:CA903171 20.06.1972 Kolly, Andre (P) Kabushiki Kaisha Ricoh (P) : Calculating device of a calculating machine
- Patent:CA903172 20.06.1972 Kolly, Andre (P) Kabushiki Kaisha Ricoh (P) : Device for introducing values into a calculating machine, having a reduced keyboard