Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324695 | Regeneration of metal oxide catalysts | Lothar Karrer, Klaus Herzog, Hans-Dieter Eichhorn, Guenter Herrmann | 1994-06-28 |
| 5300269 | Catalytic decomposition of dinitrogen monoxide which is pure or present in gas mixtures | Karl-Heinz Boehning, Klaus Herzog, Hermann Wistuba, Gert Buerger, Matthias Schwarzmann +1 more | 1994-04-05 |