Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782540 | Method for demonstrating optical properties of lenses for spectacle glasses | Christian Lappe, Timo Mappes | 2020-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782540 | Method for demonstrating optical properties of lenses for spectacle glasses | Christian Lappe, Timo Mappes | 2020-09-22 |