Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884262 | Magnetic system for a stereo pick-up with a movable coil | Robert Gudmandsen, Per Winfeld | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884262 | Magnetic system for a stereo pick-up with a movable coil | Robert Gudmandsen, Per Winfeld | 1989-11-28 |