Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870981 | Two-stroke engine having several transfer channels | Konrad Knaus, Peter Pretzsch | 1999-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870981 | Two-stroke engine having several transfer channels | Konrad Knaus, Peter Pretzsch | 1999-02-16 |