Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697368 | Process for the operation of an operation microscope | Joachim Luber | 1997-12-16 |
| 5667186 | Stand for mounting various loads | Joachim Luber, Martin Pelzer, Heinz Jakubowski, Annette Reiss, Jurgen Schweizer | 1997-09-16 |