Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854956 | Method of manufacturing optical fibres having a core and a cladding of glass applying the rod-in-tube technique | Rene A. M. Pluijms, Emmanuel Papanikolau, Johannes van Esdonk | 1989-08-08 |