IV

Ivan Y. Vorobiev

Overall (All Time): #4,023,370 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4548165 Internal combustion engine Viktor M. Zharnov, Viktor D. Naumenko 1985-10-22