Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818910 | Telecommunication system, as well as a telecommunication exchange, as well as a method | Gijsbertus Langelaan | 1998-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818910 | Telecommunication system, as well as a telecommunication exchange, as well as a method | Gijsbertus Langelaan | 1998-10-06 |