Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702350 | Adapter for connecting a stereoscopic endoscope to electronic documentation devices | Ottmar Sager, Fritz Strahle, Martin Poxleitner | 1997-12-30 |
| 5612816 | Endoscopic attachment for a stereoscopic viewing system | Fritz Strahle, Ulrich Sander | 1997-03-18 |