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Johannes Gideon Andries Swanepoel

📍 Brakpan, ZA: #4 of 9 inventorsTop 45%
Overall (All Time): #2,825,433 of 4,157,543Top 70%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10828648 Flotation cell — 2020-11-10