Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815026 | Slave-type interface circuit | Stefan Barbu | 1989-03-21 |
LV
Leonardus A. A. Valkestijn
Overall (1989): #83,589 of 140,708Top 60%
1
Patents 1989