Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651221 | Method and device for working the edges of spectacle lenses | Klaus Krengel, Matthias Neff, Sebastian Beil | 2010-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651221 | Method and device for working the edges of spectacle lenses | Klaus Krengel, Matthias Neff, Sebastian Beil | 2010-01-26 |