Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608832 | Optical cable having a plurality of light waveguides arranged in a prescribed structure and having different mechanical sensitivies | Walter Pfandl, Reiner Schneider, Clemens Unger, Ernst Opel | 1997-03-04 |