VS

Viktor K. Sorokoumov

VT Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki: 1 patents #8 of 26Top 35%
Overall (All Time): #4,000,459 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4606700 Turbodrill multistage turbine Sergei J. Brudny-Chelyadinov, Vigdor S. Budyansky, Viktor A. Filimonov 1986-08-19