Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395138 | Liquid dispenser for distilling column, and corresponding distilling column | Bernard Darredeau | 2002-05-28 |
| 6374636 | Bath reboiler-condenser and corresponding air distillation plant | Jean-Yves Thonnelier, Jean-Renard Brugerolle, Etienne Werlen | 2002-04-23 |
| 6344361 | Method of detecting the presence of impurities, unit and method for vaporizing liquid, and double air-distillation column | — | 2002-02-05 |
| 6338774 | Liquid distributor for non-vertical distillation columns, and distillation column including the same | — | 2002-01-15 |