Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479894 | Two-stroke internal combustion engine | Friedrich Noltemeyer, Alfred Hoppe, Jurgen Munzenmaier, Gunter Karl | 1996-01-02 |
| 5421293 | Port-controlled two-stroke internal combustion engine | Friedrich Noltemeyer, Jurgen Lang, Klaus Meier, Gunter Karl, Frank Duvinage | 1995-06-06 |
| 4225093 | Rolling mill for milling cereals and similar material | Johannes Gartner, Walter Faist | 1980-09-30 |