Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5426982 | Process and device for controlling a flow of particles in a pipe | Claude Beauducel, Damien Gille | 1995-06-27 |
| 5376167 | Purifying device for hydrogen comprising a base made of an alloy of the same composition as that of the tubes | Paul Broutin, Philippe Legoit | 1994-12-27 |
| 5169517 | Process for the treatment of petroleum fractions containing metals, in the presence of solid particles, including a magnetohydrostatic separation stage for the said particles and the recycling of part of them | Jean-Paul Euzen, Frederic Morel | 1992-12-08 |