Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943254 | Method for the fabrication of an improved X-ray image intensifier tube, and intensifier tube, and intensifier tube obtained thereby | Garard Vieux, Paul de Groot | 1990-07-24 |
| 4862006 | Method of fabrication of an x-ray image intensifier and an x-ray image intensifier thus obtained | Gerard Vieux, Henri Rougeot | 1989-08-29 |