Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5583942 | Device of the dummy head type for recording sound | — | 1996-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5583942 | Device of the dummy head type for recording sound | — | 1996-12-10 |