Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864396 | Television transmission system including a pyramidal coding/decoding circuit | — | 1989-09-05 |
JM
Jean B. O. S. Martens
Overall (1989): #97,684 of 140,708Top 70%
1
Patents 1989