Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344928 | Process for preparing alumina particulates, at least a fraction of which being ultrafine boehmite | Thierry Dupin, Gilbert Bouge | 1982-08-17 |
| 4315839 | Spheroidal alumina particulates having bifold porosity and process for their preparation | Gilbert Bouge, Roland Jacques, Regis Poisson | 1982-02-16 |
| 4314913 | Catalyst for removing NO.sub.x from gas streams | Jean-Yves Derrien | 1982-02-09 |