Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807960 | Device for pair-wise coupling the ends of two groups of optical fibers | — | 1989-02-28 |
TO
Theodor Oppenlander
Overall (1989): #50,217 of 140,708Top 40%
1
Patents 1989