Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872011 | Plural stage switched capacitor integrating digital-to-analog converter | Marcellinus J. M. Pelgrom | 1989-10-03 |
AD
Adrianus C. J. Duinmaijer
Overall (1989): #137,182 of 140,708Top 100%
1
Patents 1989