Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830639 | Process for treating scrubbing solutions | Gerhard Grunewald | 1989-05-16 |
| 4824452 | Process for desulfurizing CO.sub.2 -containing gases | Gerhard Grunewald | 1989-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830639 | Process for treating scrubbing solutions | Gerhard Grunewald | 1989-05-16 |
| 4824452 | Process for desulfurizing CO.sub.2 -containing gases | Gerhard Grunewald | 1989-04-25 |