Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632740 | Illuminated leading probe device | Frank Koch, Dirk Pawlowski, Wolfgang Neuberger | 1997-05-27 |
| 4856872 | Attachment for microscopes | Wolfgang Veit, Rainer Kirchhuebel | 1989-08-15 |