Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38218 | Combined process and plant for producing compressed air and at least one air gas | Patrice Ollivier, Antoine Willemot, Lionel Barry | 2003-08-19 |
| 6520176 | Portable oxygen concentrator | Anne Dubois, Pierre Bodelin | 2003-02-18 |