Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099174 | Process and system for the purification of waste gases charged with nitrogen oxides | Franz Ortner | 2018-10-16 |
| 8939761 | Process and device for the purification of waste gases | — | 2015-01-27 |