Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351585 | Coupling element for an optical waveguide | Franz Auracher | 1982-09-28 |
| 4339170 | Optical device for frequency-selective distributing light and the process of producing the device | — | 1982-07-13 |
| 4339290 | Process for manufacturing a branch element | Achim Reichelt, Herbert Michel | 1982-07-13 |
| 4325605 | Branching element for monomode light waveguides and the method of manufacture | Franz Auracher | 1982-04-20 |
| 4317699 | Method for manufacture of branch element | Franz Auracher | 1982-03-02 |