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HH

Harvey Haugen

Beechy, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #2,025,736 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8998345 Solution mining method with elongate sump — 2015-04-07
8991937 Solution mining method with horizontal fluid injection — 2015-03-31

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