Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959823 | Tracking and seeking system for use with an optical record carrier having a wobbled track format | Johannes J. Verboom | 1990-09-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959823 | Tracking and seeking system for use with an optical record carrier having a wobbled track format | Johannes J. Verboom | 1990-09-25 |