RH

Ralph Vincent Harris

📍 Leatherhead, MN: #1 of 1 inventorsTop 100%
Overall (1994): #80,559 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5281338 Method of decolorizing water Anne Jacques, Melanie Brown, Alexander Buchan 1994-01-25