Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465906 | Low-leakage pot magnet system for moving-coil loudspeakers | Kurt Adolph | 1984-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465906 | Low-leakage pot magnet system for moving-coil loudspeakers | Kurt Adolph | 1984-08-14 |