ER

Efim G. Roslivker

📍 Rostov-on-Don, RU: #39 of 163 inventorsTop 25%
Overall (All Time): #3,878,125 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5022280 Novikov gearing Leonid S. Boiko, Viktor I. Korotkin, Viktor Y. Veretennikov, Roman V. Fedyakin, Viktor A. Chesnokov +4 more 1991-06-11