Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709363 | Optically readable information disc having a reflection layer formed from a metal alloy | Albertus G. Dirks | 1987-11-24 |
| 4466818 | Double crucible method of fabricating optical fibers | — | 1984-08-21 |