Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597622 | Process for the production of a reflection-reducing coating on lenses | Karl Matl, Rainer GÖTZELMANN, Gunther Sauer | 1997-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597622 | Process for the production of a reflection-reducing coating on lenses | Karl Matl, Rainer GÖTZELMANN, Gunther Sauer | 1997-01-28 |