VS

Viktor A. Smirnov

📍 Sosva, RU: #2 of 7 inventorsTop 30%
Overall (All Time): #4,096,225 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4287936 Ingot casting apparatus Efim Y. Ljublinsky, Anatoly A. Kostylev 1981-09-08