Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715523 | Electromagnetic power drive for a friction welding machine | Vladimir K. Lebedev, Ivan A. Chernenko, Leonid V. Litvin, Vladimir I. Tishura | 1987-12-29 |
| 4712724 | Method of friction welding | Vladimir K. Lebedev, Ivan A. Chernenko, Leonid V. Litvin, Vladimir I. Tishura | 1987-12-15 |