AM

Alexander Peter Dirk Massely

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #2,923,772 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10160927 Lubricating oil composition Alexander Mark Hellawell, Robert S. Wilkinson, Robert Moir, Stuart Browning, Richard Bown +1 more 2018-12-25