DG

David L. Gefvert

SC Sherex Chemical Co.: 1 patents #2 of 8Top 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #123,194 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855114 Dioxime kinetic enhancer for solvent extraction of gallium from basic aqueous solutions thereof 1989-08-08