Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863234 | Protective sheath for optical waveguide splice | Gunter Frohlich | 1989-09-05 |
JG
Jurgen Gladenbeck
Overall (1989): #91,820 of 140,708Top 70%
1
Patents 1989