Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008591 | X-ray image intensifier tube comprising a selective filter | Johnny W. Van Der Velden, Theodorus F. van Bergen, August L. H. Simons, Johannes K. E. Colditz, Martinus A. C. Ligtenberg | 1991-04-16 |