Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342500 | High voltage stabile optical cable structures | Ulrich Oestreich | 1982-08-03 |
| 4318588 | Optical communication cable having a reinforced casing | Ulrich Oestreich, Gernot Schoeber | 1982-03-09 |
| 4312565 | Gas pressure tight optical cables | Ulrich Oestreich | 1982-01-26 |