VN

Vittorio de Nora

ES Eltech Systems: 1 patents #2 of 34Top 6%
📍 Nassau, NY: #1 of 2 inventorsTop 50%
Overall (1989): #46,626 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834850 Efficient electrolytic precious metal recovery system Robert D. Penny, Lawrence L. Frank, Anthony J. Vaccaro, James J. Stewart 1989-05-30