Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355863 | Cladded optical fiber having a longitudinal side coupling zone | Hubert Aulich | 1982-10-26 |
| 4351585 | Coupling element for an optical waveguide | Gerhard Winzer | 1982-09-28 |
| 4325605 | Branching element for monomode light waveguides and the method of manufacture | Gerhard Winzer | 1982-04-20 |
| 4317699 | Method for manufacture of branch element | Gerhard Winzer | 1982-03-02 |