Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364717 | Exhaust gas turbocharger | Heinz Schippers, Werner Branscheid, Erich Lenk | 1982-12-21 |
| 4209207 | Thrust bearing assembly | Heinz Schippers, Werner Branscheid, Erich Lenk | 1980-06-24 |