Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883431 | Safety device and method for monitoring a hazardous area that cannot be looked at in a printing machine | Uwe Fischer, Hans-Peter Hiltwein, Carsten Huschle, Dirk Naumann | 2005-04-26 |