Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629925 | Method of operating a switching network, as well as switching network and exchange therefor | Stefan Wahl | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629925 | Method of operating a switching network, as well as switching network and exchange therefor | Stefan Wahl | 1997-05-13 |