Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484640 | Method of producing a screening smoke with one-way transparency in the infrared spectrum | Ernst-Christian Koch, Axel Dochnahl | 2002-11-26 |
| 6424366 | Method and device for reversible imaging of a printing form | Dirk Probian | 2002-07-23 |
| 6357354 | Method and apparatus for fitting a printing plate to a plate cylinder | Horst Dauer, Peer Dilling, Godber Petersen | 2002-03-19 |