Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803937 | Method of cooling a dust-laden raw gas from the gasification of a solid carbon-containing fuel | Ralf-Uwe Hartermann, Arno Hendricks, Leszek Gawlowski | 1998-09-08 |
| 5482110 | Device for cooling a deposit-forming gas | Ralf-Uwe Hartermann, Reinald Schulze-Eckel, Joachim Papendick | 1996-01-09 |