Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862721 | Method for producing hydrogen sulphide and the use thereof, in particular, for depolluting heavy metal-containing flows | Bernard Ollivier, Yannick Aman Baptiste Combet-Blanc, Bruno Chardin | 2011-01-04 |