Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7296542 | Device for introducing hot gas into a heating surface pipe of a waste heat boiler | — | 2007-11-20 |
| 6880492 | Device for introducing hot gas into a heating surface pipe of a waste heat boiler | Horst Gottschalk | 2005-04-19 |
| 5397381 | Method of cooling and optionally cleaning a hot gas, especially of a gas generated upon combustion or gasification of carbon-containing fuels | Gunter Keintzel, Horst-Dieter Oldenburg, Karl-Heinz Dinstuhler | 1995-03-14 |