Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10969167 | Apparatus for the distillation of air by cryogenic distillation | Remy KURTZ | 2021-04-06 |
| 10920935 | Insulated chamber and method for flushing such a chamber | Frederic Crayssac | 2021-02-16 |