Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358200 | Optical focussing-error detection system | Jacobus P. J. Heemskerk, Carel Arthur Jan Simons | 1982-11-09 |
HR
Hendrik Renes
Overall (All Time): #4,078,325 of 4,157,543Top 100%
1
Patents All Time