Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885913 | Prefabricated part made of vitreous fused silica for use as a refractory and process for producing such prefabricated parts | Jean-Marc Leroy, Edmund Goerenz | 1999-03-23 |