Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148810 | Protection of a telephone line against overvoltages | Christian Ballon | 2018-12-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148810 | Protection of a telephone line against overvoltages | Christian Ballon | 2018-12-04 |