Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813012 | Optical measuring or testing device with connection element | Jochen Ziegler, Peter Schweiger | 2004-11-02 |
| 6801307 | Modular measuring or testing device | Jochen Ziegler, Ralf Haefner | 2004-10-05 |
| 6773276 | Device for measuring and/or testing of components of optical and/or electrical networks and a lift device used for this purpose | Jochen Ziegler, Ralf Haefner | 2004-08-10 |