Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432793 | Ferroalloy for the treatment of cast metals and process | Pierre Hilaire, Claude Staroz, Walter Schumacher | 1984-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432793 | Ferroalloy for the treatment of cast metals and process | Pierre Hilaire, Claude Staroz, Walter Schumacher | 1984-02-21 |