Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512533 | Process and apparatus for unwinding coils of wire | Anne Morival | 1985-04-23 |
| 4239192 | Method and apparatus for improving the efficiency of the deoxidation, desulfurization and purification of steel in the pouring ladle | — | 1980-12-16 |