Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640705 | Rotary printing machine with a plate cylinder, a transfer cylinder and an impression cylinder | Reinhard Zeller, Eduard Hoffman | 2003-11-04 |
| 6622626 | Method of starting up a rotary offset printing machine | Reinhard Zeller | 2003-09-23 |