Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356846 | Hydrorefining catalyst containing ruthenium sulphide, its synthesis and hydrorefining process using the said catalyst | Michele Breysse, Thierry Des Courieres, Christian Gachet, Jean-Louis Portefaix | 1994-10-18 |