Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371056 | Oxidative diesel control catalyst | Juergen Leyrer, Bernd Engler, Rainer Domesle | 1994-12-06 |
| 5354720 | Reduction in the quantity of NO.sub.x in lean exhaust gas of motor vehicle engines | Jurgen Leyrer, Bernd Engler | 1994-10-11 |