Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796245 | Optical disc reader having lens mounting with improved positioning control | Gerard E. Van Rosmalen | 1989-01-03 |
AA
Antonius A. M. van Alem
Overall (1989): #131,358 of 140,708Top 95%
1
Patents 1989