Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606684 | Method for machining bodies of revolution with use of rotary tool | Sergei S. Malyavko, Alexei M. Nadvikov | 1986-08-19 |
| 4456407 | Rotary cutting tool | Sergei S. Malyavko | 1984-06-26 |