Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866065 | Ferritic stainless steel of use in particular for catalyst supports | Jean-Marc Herbelin, Marc Mantel | 1999-02-02 |
| 5089224 | Resulphurized austenitic stainless steel with improved machinability | Olivier Bletton, Roger Duet, Marc Henry | 1992-02-18 |