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Ries B. Hansen

River Hills, WI: #2 of 2 inventorsTop 100%
Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #65,992 of 140,708Top 50%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853990 Mechanical backlift William H. Elder, Andre W. Olivier 1989-08-08

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