Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833725 | Apparatus for the cleaning of dust laden gas | Guther Dehn, Horst Mollenhoff, Joachim Krein | 1998-11-10 |
| 5769915 | Apparatus for cleaning dust-laden hot gas | Gunther Dehn, Horst Mollenhoff, Joachim Krein | 1998-06-23 |
| 5335608 | Furnace lance for atomizing a coal-water suspension | Gunther Dehn, Horst Mollenhoff | 1994-08-09 |