Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262095 | Heat and material exchanging device and method of manufacturing said device | Maurice Bosquain, Jean-Yves Lehman, Bruno Leprince-Ringuet | 1993-11-16 |
| 5157927 | Process and apparatus for the production of gaseous nitrogen and system for supplying corresponding nitrogen | Francois Venet, Jean-Louis Girault, Maurice Grenier, Patrick Jozon | 1992-10-27 |
| 5132055 | Fluid distributor for heat and material exchange column, for example with lining, and column provided with such distributor | Jean-Francois Alleaume, Patrice Andre, Christian Barbe, Maurice Bosquain, Jean-Yves Lehman +1 more | 1992-07-21 |