Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715523 | Electromagnetic power drive for a friction welding machine | Vladimir K. Lebedev, Alexandr T. Dyshlenko, Leonid V. Litvin, Vladimir I. Tishura | 1987-12-29 |
| 4712724 | Method of friction welding | Vladimir K. Lebedev, Alexandr T. Dyshlenko, Leonid V. Litvin, Vladimir I. Tishura | 1987-12-15 |
| 4288676 | Method of continuous flash butt welding and hydraulic drive of continuous flash butt-welding machine for realization of this method | Sergei I. Kuchuk-Yatsenko, Mikhail V. Bogorsky, Alexandr I. Kulesh, Vitaly T. Cherednichok, Vladimir I. Tishura | 1981-09-08 |