Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695444 | Method of manufacturing sulphur from SO.sub.2 containing gases | Horst Grochowski, Dieter Zurawsky, Karl Knoblauch, Klaus Goldschmidt | 1987-09-22 |
| 4452772 | Method of producing sulfur from SO.sub.2 -containing gases | Karl Knoblauch, Ekkehard Richter, Horst Grochowski | 1984-06-05 |
| 4201695 | Arrangement for regenerating particulate adsorbents | Harald Juntgen, Karl Knoblauch, Horst Grochowski | 1980-05-06 |