JB

Jan-Olov K. Berthou

PA Perstorp Ab: 1 patents #41 of 111Top 40%
📍 Hässleholm, SE: #16 of 58 inventorsTop 30%
Overall (All Time): #4,008,997 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4494964 Porous ceramic abrasive wheel or ceramic filter Stig L. Ohlsson 1985-01-22