Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517470 | Agitator ball mill having wear prevention | Andreas Seiler | 2016-12-13 |
| 8235583 | Mixing blade with removable wearing element | Andreas Seiler, Wolfgang Worner | 2012-08-07 |