Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372485 | Exhaust-gas turbocharger with divided, variable guide vanes | Siegfried Sumser, Wolfgang Erdmann, Gerhard Frankle | 1994-12-13 |
| 5335500 | Internal combustion engine with combined pressure charging | Klaus Wunderlich, Franz Neubrand, Hans-Wilhelm Buhl, Friedrich Wirbeleit, Horst Hanauer | 1994-08-09 |