Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685461 | Three-tube burner for furnaces, especially glass and metallurgical furnaces, and method of injecting fuel and oxidizer by means of such a burner | Laurent Rio, Thierry Legiret | 2004-02-03 |