Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279873 | Process for flue gas desulfurization | Karsten Felsvang, Ove Emil Hansen | 1981-07-21 |
| 4273747 | Process for removal of mercury vapor from waste gases | — | 1981-06-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279873 | Process for flue gas desulfurization | Karsten Felsvang, Ove Emil Hansen | 1981-07-21 |
| 4273747 | Process for removal of mercury vapor from waste gases | — | 1981-06-16 |