Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535451 | Fourth-order digital multiplex system for transmitting a plurality of digital signals at a nominal bit rate of 44 736 kbit/s | — | 1985-08-13 |
JD
Jan Drupsteen
Overall (All Time): #4,019,928 of 4,157,543Top 100%
1
Patents All Time