Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984258 | Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air | Marc Wagner | 2006-01-10 |
| 6932264 | Method for making a heat exchanger with soldered plates and resulting heat exchanger | Marc Wagner, Sophie Wastiaux | 2005-08-23 |