Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910374 | Welding complex | Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Vasily A. Sakharnov, Boris A. Galyan, Valery G. Krivenko | 1990-03-20 |
| 4436974 | Pipe resistance butt welding apparatus | Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Vasily A. Sakharnov, Boris A. Galian, Vladimir I. Tishura | 1984-03-13 |