Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870330 | Cathode-ray tube with deflection system | — | 1989-09-26 |
AT
Antonius Henricus Van Tiel
Overall (1989): #131,341 of 140,708Top 95%
1
Patents 1989