IS

Ivan R. Stepurenko

📍 Ruse, BG: #190 of 655 inventorsTop 30%
Overall (All Time): #4,054,346 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4392805 Centrifugal casting apparatus Oleg L. Golyak, Leonty A. Golyak 1983-07-12