Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509247 | Device and method to reduce clutch engagement speed | Balazs Trencseni, Tibor Kandar | 2022-11-22 |
| 4830741 | Method for efficient separation of coal from coal spoil in two stages of hydrocyclonic separation | Istvan Felmeri, Rezso Stum | 1989-05-16 |