Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571756 | Two-cycle engine with a stratified charge | Heiko Rosskamp, Hans Nickel, Thomas Stark, Peter Pretzsch | 2003-06-03 |
| 6513466 | Two-stroke engine | Edgar Bignion, Matthias Mugele, Jan Tribulowski | 2003-02-04 |