Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690899 | Process for removing sulphur dioxide from flue gas | Navid Makkinejad, Mathias Kuper | 1997-11-25 |
| 5540760 | Scrubber and process for flue-gas desulfurizing | Theo Risse, Gunther Giepen, Matthias Kleeberg | 1996-07-30 |