Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282084 | Multi-layered coating for optical part comprising YF.sub.3 layer | — | 1994-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282084 | Multi-layered coating for optical part comprising YF.sub.3 layer | — | 1994-01-25 |