Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308056 | Method and apparatus for introducing solid substances into liquid metals | Giovanni Guarino, Alberto Praitoni | 1981-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308056 | Method and apparatus for introducing solid substances into liquid metals | Giovanni Guarino, Alberto Praitoni | 1981-12-29 |