Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416518 | Objective comprising aspherical surfaces, whose focal length is variable over a wide range | Jean-Marie Bacchus, Jan Haisma | 1983-11-22 |
EH
Edgard A. Hugues
Overall (All Time): #4,061,136 of 4,157,543Top 100%
1
Patents All Time