Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620316 | Working hole for oxyburner, oxyburner assembly comprising such a working hole and process for using such an assembly | Thierry Duboudin, Louis C. Philippe, Serge Laurenceau, Jean-Yves Iatrides | 1997-04-15 |