Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337175 | Optical communications system for the subscriber area with optical amplifiers | Horst Ohnsorge, Rolf Heidemann | 1994-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337175 | Optical communications system for the subscriber area with optical amplifiers | Horst Ohnsorge, Rolf Heidemann | 1994-08-09 |