Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521035 | Method for regenerating a residual substance that contains sulfur and an atomizing burner suited for carrying out said method | Gerhard Grob | 2009-04-21 |
| 6893255 | Spray burner for the thermal decomposition of sulphur-containing residues | Gerhard Grob | 2005-05-17 |