Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631953 | Circuit arrangement for integration of EDP systems in the utilization of telephone systems | Gottfried Thomas | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631953 | Circuit arrangement for integration of EDP systems in the utilization of telephone systems | Gottfried Thomas | 1997-05-20 |