Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680933 | Control device for an internal combustion engine with an exhaust gas turbocharger | Joachim Nachtigal | 1987-07-21 |
| 4464902 | Plural turbochargers having a common exhaust housing | Hans Mendle, Rudolf Bandel | 1984-08-14 |
| 4183719 | Composite impeller wheel with improved centering of one component on the other | — | 1980-01-15 |