VV

Viktor N. Vinogradov

IM Invention Machine: 1 patents #16 of 39Top 45%
Overall (All Time): #3,674,186 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5709257 Removing bark from wood chips Svetlana G. Vinogradova, Leonid P. Zarogatsky, Simon S. Litvin, Vladimir M. Gerasimov, Viktor E. Dubrov +2 more 1998-01-20