Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5748367 | Illuminating device for a stereo microscope | Christian Lucke, Hartmut Gartner | 1998-05-05 |
| 4411502 | Ophthalmological instrument for examination of anterior and posterior portions of the eye | Walter Lang, Franz Muchel, Kurt S. Schulz | 1983-10-25 |
| 4249802 | Ophthalmological instrument | Franz Muchel | 1981-02-10 |
| 4248505 | Ophthalmological instrument | Franz Muchel, Ekkehard Stern | 1981-02-03 |