Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028707 | Operation microscope with an interference filter, and interference filter | Bernhard Ganswein, Gerhard Moller, Petra Ludwig | 2000-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028707 | Operation microscope with an interference filter, and interference filter | Bernhard Ganswein, Gerhard Moller, Petra Ludwig | 2000-02-22 |