Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630214 | Grinding mill | Aimo Dirk Haack | 2017-04-25 |
| 9562195 | Method and system for separating a hot gas flow that is charged with material and method for processing oil shale material | Reinhard Giesemann, Manfred Jasper | 2017-02-07 |