Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636611 | Arrangement for controlling air compressed in a cylinder of a diesel engine | Gerhard Frankle, Magnus Korte | 1997-06-10 |
| 5628911 | Filtration of soot/ash water slurries and improved partial oxidation process for hydrocarbon feedstocks | Wolfgang Kowallik, Hans Jurgen Maaz | 1997-05-13 |