Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380852 | Mill roll | Leonid K. Leschinsky, Sergei V. Gulakov, Xenofont X. Stepnov, Valery G. Bendrik, Boris E. Dubinsky +2 more | 1983-04-26 |
| 4346280 | Method and apparatus for building up surface layer with alternating composition | Sergei V. Gulakov, Leonid K. Leschinsky, Ksenofont K. Stepnov, Anatoly Rudnev | 1982-08-24 |
| 4342898 | Method of surfacing and apparatus for controlling same | Sergei V. Gulakov, Leonid K. Leschinsky, Xenofont X. Stepnov, Petr I. Polukhin, Vladimir A. Nikolaev +3 more | 1982-08-03 |