Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345493 | X-ray tube with a reduced working distance | Johannes F. M. D'Achard Van Enschut | 1994-09-06 |
| 4969173 | X-ray tube comprising an annular focus | — | 1990-11-06 |
| 4870281 | Gas-filled X-ray detector | Johannes Van Der Borst, Frans G. Vreugdenhil | 1989-09-26 |