Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4518980 | Semiconductor device for the vacuum-emission of electrons | Pierre Guittard, Philippe Jarry, Alphonse Ducarre | 1985-05-21 |
LH
Lazhar Haji
Overall (All Time): #4,015,452 of 4,157,543Top 100%
1
Patents All Time