Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885998 | Patient support system for radiotherapy | Francis J. Span, Leonardus J. Grassens | 1989-12-12 |
| 4375088 | Optically readable record carrier with track variations which provide clock and tracking signals and apparatus for recording and/or reproducing data from such a record carrier | Maarten R. de Haan, Klaas Compaan | 1983-02-22 |