PR

Pierre Van Rhyn

CR Crucible: 1 patents #7 of 28Top 25%
📍 Roodepoort, ZA: #25 of 72 inventorsTop 35%
Overall (All Time): #4,015,810 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4520255 High frequency self-oscillating welding apparatus Gordon L. Bredenkamp 1985-05-28