Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823460 | Method of manufacturing an electromagnetic deflection unit | Albertus A. S. Sluyterman, Dik R. Overdijk, Jacob Van Maastricht | 1989-04-25 |
| 4819323 | Method of manufacturing an electro-magnetic deflection unit for a cathode ray tube | — | 1989-04-11 |