Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738040 | Method of making a spectacle lens | Ralf Meschenmoser, Norbert Kurz, Stephan Duewel | 2017-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738040 | Method of making a spectacle lens | Ralf Meschenmoser, Norbert Kurz, Stephan Duewel | 2017-08-22 |