Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511312 | Sieve drum and installation equipped with it for removing materials to be sieved from a liquid | Franz Spenger, Reinhard Stiegler, Daniel Hummel | 2016-12-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511312 | Sieve drum and installation equipped with it for removing materials to be sieved from a liquid | Franz Spenger, Reinhard Stiegler, Daniel Hummel | 2016-12-06 |