KE

Karl-Heiner Ettwein

DK Dentaurum J.P. Winkelstroeter Kg: 1 patents #5 of 18Top 30%
Overall (All Time): #3,883,297 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5040975 Method and instrument for releasing a bracket Friedrich-Wilhelm Rohlcke, Heinz Bauerle, Karl-Heinz Reichelt, Bernhard Bazner 1991-08-20