Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733492 | Set of spectacle lens semifinished products, apparatus for making spectacle lenses and method therefor | Georg Michels, Timo Kratzer | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733492 | Set of spectacle lens semifinished products, apparatus for making spectacle lenses and method therefor | Georg Michels, Timo Kratzer | 2017-08-15 |