Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843206 | Device for and method of unclogging filters | Joachim Schmitt | 1998-12-01 |
| 5769915 | Apparatus for cleaning dust-laden hot gas | Horst Mollenhoff, Rudiger Wegelin, Joachim Krein | 1998-06-23 |
| 5399179 | Device for filtering dust from gas | Heiko Rehwinkel, Friedrich Klauke, Dieter Konig | 1995-03-21 |
| 5335608 | Furnace lance for atomizing a coal-water suspension | Horst Mollenhoff, Rudiger Wegelin | 1994-08-09 |