Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960144 | Communication cable with strain relief elements applied in the region of the outside cladding | Franz-Josef Wichmann | 1999-09-28 |
| 5777260 | Coaxial cable additionally having at least one light waveguide | Hermann Goessling, Franz-Josef Wichmann, Lothar Finzel | 1998-07-07 |