Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546905 | Valve drive mechanism for an internal combustion engine | Harald Schliemann, Manfred Rabis | 2003-04-15 |
| 6539911 | Lubrication mechanism for a cam drive | Harald Schliemann, Reinhard Friedrich, Manfred Rabis | 2003-04-01 |