Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124135 | Process for the selective absorption of chlorine and/or bromine from CO.sub. -containing off-gases with the aid of steam | Ulrich Girrbach, Edgar Hartl | 1992-06-23 |
| 5102638 | Process for the selective absorption of chlorine from CO.sub.2 -containing off-gases | Ulrich Girrbach, Richard C. Grimm, Edgar Hartl | 1992-04-07 |
| 4511437 | Process for the continuous rectification of alcoholic fermates | Gunter Heck, Aladar Lienerth, Karl-Heinz Schwarz, Uwe Faust | 1985-04-16 |
| 4411846 | Apparatus for absorbing gases | Michael James Ulrich, Manfred Trautmann, Gunter Heck | 1983-10-25 |