Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682942 | Method of lubricating the walls of a mold for the continuous casting of metals and mold for its implementation | Jacques Spiquel, Jean-Marc Jolivet, Pierre Courbe, Paul Naveau | 1997-11-04 |