Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7196767 | Apparatus with compartment for high vacuum and use of construction element for constructing a compartment for high vacuum | Raymond Johannes Elisabeth Ritzen, Hans Jansen, John Bernardus Henricus Cornelius Martinus Harbers | 2007-03-27 |