Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553233 | Multiple-ring communication system | Pierre L. Debuysscher, Hugo J. P. Peeters | 1985-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553233 | Multiple-ring communication system | Pierre L. Debuysscher, Hugo J. P. Peeters | 1985-11-12 |