Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023126 | Additive for treating resulphurized steel | Andre Poulalion | 2015-05-05 |
| 8221519 | Powder for sulphur-based flux-cored wire, flux-cored wire and method for producing a flux-cored wire using it | Andre Poulalion, Vincent Moreschi | 2012-07-17 |