PG

Petr K. Grigorov

📍 Rostov-on-Don, RU: #39 of 163 inventorsTop 25%
Overall (All Time): #3,934,135 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853047 Work-performing member for farm machines Jury L. Perevozkin, Jury A. Gajun, Vasily M. Zhurakovsky, Boris V. Samelik 1989-08-01