Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223580 | Rotary cutting tool | Valery A. Sidorenko, Evgeny I. Morgunsky, Vladimir A. Plotnikov, Petr I. Yascheritsyn | 1980-09-23 |
| 4213358 | Rotary cutting tool | Petr I. Yascheritsyn, Valery A. Sidorenko, Evgeny I. Morgunsky, Mindaugas N. Bureika, Vladimir A. Plotnikov +1 more | 1980-07-22 |