Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871903 | Apparatus for rapidly accessing a large data base employing an optical disc reading system with multiple heads and track position compensation means | — | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871903 | Apparatus for rapidly accessing a large data base employing an optical disc reading system with multiple heads and track position compensation means | — | 1989-10-03 |