Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508007 | Height-adjustment device and method for operating an agitating device | Andreas Czwaluk | 2019-12-17 |
| 10336974 | Biogas plant service device | Matthias Rabener, Andreas Czwaluk | 2019-07-02 |
| 9193945 | Biogas plant and service device for a biogas plant | Matthias Rabener, Andreas Czwaluk | 2015-11-24 |