Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372541 | Apparatus for treating a bath of liquid metal by injecting gas | Henri Fetaud | 1983-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372541 | Apparatus for treating a bath of liquid metal by injecting gas | Henri Fetaud | 1983-02-08 |