Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715523 | Electromagnetic power drive for a friction welding machine | Vladimir K. Lebedev, Ivan A. Chernenko, Alexandr T. Dyshlenko, Leonid V. Litvin | 1987-12-29 |
| 4712724 | Method of friction welding | Vladimir K. Lebedev, Ivan A. Chernenko, Alexandr T. Dyshlenko, Leonid V. Litvin | 1987-12-15 |
| 4436974 | Pipe resistance butt welding apparatus | Vladimir K. Lebedev, Sergei I. Kuchuk-Yatsenko, Vasily A. Sakharnov, Boris A. Galian, Grigory B. Asoyants | 1984-03-13 |
| 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, Ivan A. Chernenko, Mikhail V. Bogorsky, Alexandr I. Kulesh, Vitaly T. Cherednichok | 1981-09-08 |