Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758814 | Combination magnifying device, particularly a microscope comprising a measuring device | — | 2004-07-06 |
| 6714347 | Microscope with a region of modifiable length | Ulrich Sander | 2004-03-30 |