Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663041 | Apparatus for storing, transporting and delivering roll-formed flat printing material for a machine processing such material | Erich Zahn | 2003-12-16 |
| 6584899 | Apparatus for form-processing paper in a printing press | Clemens Rensch, Erich Zahn | 2003-07-01 |