RB

Rainer Büttner

KE Kennametal: 1 patents #453 of 844Top 55%
📍 Wilhermsdorf, DE: #10 of 18 inventorsTop 60%
Overall (All Time): #3,314,956 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7476067 Drill bit Bernhard Borschert, Ulrich Krenzer 2009-01-13