XS

Xenofont X. Stepnov

📍 Beachview Road, RU: #4 of 36 inventorsTop 15%
Overall (All Time): #2,362,016 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4380852 Mill roll Leonid K. Leschinsky, Sergei V. Gulakov, Boris I. Nosovsky, Valery G. Bendrik, Boris E. Dubinsky +2 more 1983-04-26
4342898 Method of surfacing and apparatus for controlling same Sergei V. Gulakov, Boris I. Nosovsky, Leonid K. Leschinsky, Petr I. Polukhin, Vladimir A. Nikolaev +3 more 1982-08-03