Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233859 | Process for the preparation of tubular ingot moulds intended for installations for the continuous casting of steel | — | 1993-08-10 |
| 5136872 | Process for the preparation of tubular ingot moulds intended for installations for the continuous casting of steel | — | 1992-08-11 |
| 4896521 | Process for manufacturing a tubular semifinished copper alloy part | — | 1990-01-30 |