Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643739 | Fuel distributor in a reactor for gasifying solid granular fuels | Helmut Vierrath, Hans Kupfer, Heinz Wolf | 1987-02-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643739 | Fuel distributor in a reactor for gasifying solid granular fuels | Helmut Vierrath, Hans Kupfer, Heinz Wolf | 1987-02-17 |