Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446549 | Optically readable information disc and method of manufacturing same | Gerardus J. M. Lippits, Johan Kloosterboer | 1984-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446549 | Optically readable information disc and method of manufacturing same | Gerardus J. M. Lippits, Johan Kloosterboer | 1984-05-01 |