Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646365 | Low-pressure mercury-vapor discharge lamp | Cornelis Johannes Maria Denissen, Cornelis Reinder Ronda, Klaus Gawron | 2003-11-11 |
| 6602617 | Plasma picture screen with coated phosphor | Thomas Justel, Cornelis Reinder Ronda | 2003-08-05 |