Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458325 | Apparatus for analyzing liquid samples automatically and continually | Dietrich Roscher, Peter Heun, Holger Klingner | 2002-10-01 |
| 6331037 | Drive arrangement for a writing head | Dietrich Roscher, Udo Reinold | 2001-12-18 |