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Stefan Spornberger

WA Willy A. Bachofen Ag: 1 patents #8 of 12Top 70%
📍 Riehen, CH: #191 of 314 inventorsTop 65%
Overall (All Time): #3,410,697 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7014134 Stirred ball mill Martin Heinzelmann 2006-03-21