Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783010 | Method and device for pulverizing a solid fuel material | — | 1988-11-08 |
| 4488514 | Solid fuel boiler of the radiating furnace tube type, method for converting a boiler and means for carrying out said method | Marcel C. K. de Poray | 1984-12-18 |
| 4354827 | Process and device for improving heat exchange in furnaces heated by radiant heaters | — | 1982-10-19 |