Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816513 | Modular fan unit | Christian Schler, Ralf Balbach | 2017-11-14 |
| 9816526 | Wall ring for a fan with heating element | — | 2017-11-14 |
| 9538889 | Radial blower | Peter Riegler, Jörg Günther, Walter Hofmann | 2017-01-10 |