Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659909 | Operating table patient support means | Reinhard Pfeuffer | 1997-08-26 |
| 5641767 | Modified bile acids process for their preparation and their use | Gunther Wess, Alfons Ehnsen, Werner Kramer | 1997-06-24 |