Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487026 | Optical lens system comprising two more than half-spherical lenses | Jan P. Baartman, Johannes T. A. van de Veerdonk | 2002-11-26 |
| 6462332 | Particle optical apparatus | Petrus Hubertus Franciscus Trompenaars, Jarig Politiek | 2002-10-08 |