Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785866 | Process and apparatus for the treatment, in particular purification of water containing halogenated ethylenes | Peter Gehringer, Walter Szinovatz, Helmut Eschweiler | 1998-07-28 |
| 4203863 | Process for the production of solid particles | Karl Knotik, Peter Leichter, Hans Huschka | 1980-05-20 |