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Daren Shewchuk

Preeceville, CA: #1 of 1 inventorsTop 100%
Overall (2011): #319,577 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7891419 Downhole well cleaning tool — 2011-02-22

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