Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573600 | High-vacuum seal | Stephanus Hubertus Leonardus van den Boom, Roland Wilhelmus Pieter Jonkers, Henricus Fransiscus Maria van den Boom, Rients Jan de Groot | 2013-11-05 |