Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748857 | Crop mark setting device | Thomas Seiler, Martin Fröhlich | 2004-06-15 |
| 6729573 | Roll changer and process for automatic roll change during stoppage | Hans Moser | 2004-05-04 |
| 6688111 | Method for operating a combustion chamber | Marcel Stalder, Urs Benz | 2004-02-10 |