Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353090 | Extended play video recording and reproducing system with selection of multiplexed audio | — | 1982-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353090 | Extended play video recording and reproducing system with selection of multiplexed audio | — | 1982-10-05 |