JW

Jacobus C. Welgemoed

SL Sentrachem Limited: 1 patents #3 of 10Top 30%
📍 Sasolburg, ZA: #52 of 94 inventorsTop 60%
Overall (All Time): #3,948,728 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4732666 Froth flotation Haimi N. Singer, Phillip M. Viviers 1988-03-22