Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376882 | Method of resistance flash butt welding | Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Boris I. Kazimov, Vasily A. Sakharnov, Vitaly T. Cherednichok | 1983-03-15 |
| 4319117 | Method of flash butt welding | Sergei I. Kuchuk-Yatsenko, Boris I. Kazymov, Sergei A. Solodovnikov, Vasily A. Sakharnov | 1982-03-09 |