Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744903 | Color cathode ray tube with subelectrodes | Willibrordus Van Der Poel | 1998-04-28 |
AH
Antonius W.F. Van De Heijden
Overall (All Time): #3,682,517 of 4,157,543Top 90%
1
Patents All Time