Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4746190 | Optical cable having a plurality of main bundles | Ulrich Oestreich | 1988-05-24 |
| 4331379 | Optical cable with thixotropic filling compound | Ulrich Oestreich, Gunter Zeidler | 1982-05-25 |