Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567392 | Device for the purification of contaminated exhaust air through heterogeneous catalysis | Oliver Becker, Herbert Hager | 1996-10-22 |
| 5482538 | Process for removing undesirable constituents from a gas | Oliver Becker, Herbert Hager | 1996-01-09 |