Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332891 | Mold for aluminothermie welding of a metal rail and repair method making use thereof | Frédéric Delcroix | 2022-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332891 | Mold for aluminothermie welding of a metal rail and repair method making use thereof | Frédéric Delcroix | 2022-05-17 |