Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7324131 | Method for setting a device for image reproduction on printing plates | Rainer Müllenhagen, Stefan Schmidt, Gerhard Vogler | 2008-01-29 |
| 7289137 | Method and test form for equalizing the exposure heads in an exposer for printing originals | Rainer Müllenhagen, Stefan Schmidt, Gerhard Vogler | 2007-10-30 |
| 6736066 | Combustion pick-up roller in a printing-plate exposer | Wilhelm Paulsen | 2004-05-18 |