Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845561 | Field interleaving compatible high definition television transmission system | Franciscus W. P. Vreeswijk | 1989-07-04 |
TD
Terence Doyle
Overall (1989): #51,829 of 140,708Top 40%
1
Patents 1989