Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403945 | Device and method for detecting and distinguishing shelf-forming supports in cassettes and disk-shaped objects deposited thereon | Manfred Roessler | 2002-06-11 |
| 4421394 | Displacement system for an opthalmologic examination unit | Romuald Schon, Manfred Doms, Horst Schroter | 1983-12-20 |