Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376604 | Method for crushing of grinding material and corresponding mill | Roland Nied | 2022-07-05 |
| 11235337 | Method and device for discharging hard to grind particles from a spiral jet mill | Frank Winter | 2022-02-01 |