RK

Rudiger Koeppen

SA Siemens Nixdorf Informationssysteme Ag: 1 patents #60 of 233Top 30%
Overall (All Time): #3,739,647 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5504483 Control of input devices via a keyboard interface Stefan Hoffmann, Michael Kochmann 1996-04-02