Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038296 | Optical observation instrument and a method of controllably adjusting a refractive power in such instrument | Jesús-Miguel Cabeza Guillén, Michael J. Claus, Markus Haidl, Gerhard Kelch, Timo Kratzer +3 more | 2011-10-18 |