Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671800 | Injector for casting metal strip | John Sulzer, Olivo G. Sivilotti | 1997-09-30 |
| 5636681 | Process and apparatus for casting metal strip | John Sulzer, Olivo G. Sivilotti | 1997-06-10 |