Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4289375 | Optical element for incorporation into optical transmission means | Axel Andersen, Knud B. Jensen | 1981-09-15 |
| 4188088 | Optical element for use in optical transmission means | Axel Andersen, Knud B. Jensen | 1980-02-12 |