HB

Hans-Dietrich von Bernuth

OA O & K Orenstein And Koppel Ag: 1 patents #28 of 95Top 30%
Overall (All Time): #3,968,831 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4645030 Multi-function directional handle Franz Heine 1987-02-24