Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692557 | U-tube heat exchanger, equipped with a tube antivibration stabilizing system and a hold-down system | Nicolas Gillet, Christian Valadon, Joseph Chabrerie, Sok-Kuh Kang | 1997-12-02 |
| 5269371 | Heat exchanger having U-tubes equipped with an anti-fly-off support device | Gerard Boula, Christian Valadon | 1993-12-14 |
| 5263802 | Pin for the alignment of two elements and device for centering a cover on a vessel making use of this type of pin | Philippe Fichot | 1993-11-23 |