Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683960 | Air-operated reversible percussive action machine | Alexandr D. Kostylev, Vasily I. Ivinsky, Vladimir V. Klimashko | 1987-08-04 |
| 4606414 | Percussive air tool | Vladimir V. Klimashko, Nikolai P. Chepurnoi, Vladimir D. Makeev, Vladimir P. Naboko, Petr N. Svita | 1986-08-19 |