Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753785 | Method of purging of waste gases | — | 1988-06-28 |
| 4229411 | Process and apparatus for the absorptive removal of pollutants from waste gases | Alfred Vogler | 1980-10-21 |
| 4208383 | Process and apparatus for the absorptive removal of pollutants from waste gases | Alfred Vogler | 1980-06-17 |