Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340778 | Optical crown glass having negative anomalous partial dispersion and high UV transmission | Elfi Stein, Kirsten Gerth, Andrea Wickardt | 1994-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340778 | Optical crown glass having negative anomalous partial dispersion and high UV transmission | Elfi Stein, Kirsten Gerth, Andrea Wickardt | 1994-08-23 |