Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874982 | Display device with adjustable deflection unit | Antonius J. J. Bolder, Leopold C. M. Beirens, Piet C. J. Van Rens | 1989-10-17 |
| 4823460 | Method of manufacturing an electromagnetic deflection unit | Adriaan J. Groothoff, Albertus A. S. Sluyterman, Jacob Van Maastricht | 1989-04-25 |