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BJ

Brent Johns

Crawford Bay, CA: #1 of 2 inventorsTop 50%
Overall (All Time): #3,006,467 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9375726 Apparatus including placer-gold processing system and method therefor — 2016-06-28

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