Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549598 | Process for minimizing foam formation during free falling of molten metal into moulds, launders or other containers | Henri Levert | 1985-10-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549598 | Process for minimizing foam formation during free falling of molten metal into moulds, launders or other containers | Henri Levert | 1985-10-29 |