Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753522 | Focusing device for ophthalmological appliances, especially for fundus cameras, and method for the use thereof | Detlef Biernat | 2010-07-13 |
| 6252696 | Subassembly for generating an optically active slit | Ingo Koschmieder, Dietmar Steinmetz, Egon Luther | 2001-06-26 |