Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903657 | Device for treating, in particular cooling, bulk material using a gas | — | 2018-02-27 |
| 8573895 | Unloading plant for low-lying storage bunkers | Peter Hilgraf, Ansgar Reismann, Ernst Gaser | 2013-11-05 |