Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898449 | Connector for the detachable connection of light conducting fibres | Johannes van Esdonk, Giok D. Khoe, Antonius H. M. Swemmers | 1990-02-06 |
| 4277713 | Low-pressure gas discharge lamp and method for making | Jan Hasker, Johannes C. G. Vervest, Cornelis Peters | 1981-07-07 |