Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251226 | Method and apparatus for separating residues | Johannes Martin, Michael Busch, Dragutin Brebric | 2012-08-28 |
| 7971724 | Method and apparatus for separating residues | Johannes Martin, Michael Busch, Dragutin Brebric | 2011-07-05 |