RH

Rugerus S. Heemskerk

SB Skf Industrial Trading & Development Company, B.V.: 1 patents #29 of 97Top 30%
📍 Pfändhausen, DE: #2 of 2 inventorsTop 100%
Overall (All Time): #3,989,410 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4566744 Current collector for rotating shaft Hendrik v Engelenburg 1986-01-28