Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035810 | Process for treating wastewater which contains sour gases | Michael Heisel | 1991-07-30 |
| 4769048 | Regeneration of a scrubbing agent | Hans Becker | 1988-09-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035810 | Process for treating wastewater which contains sour gases | Michael Heisel | 1991-07-30 |
| 4769048 | Regeneration of a scrubbing agent | Hans Becker | 1988-09-06 |