Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791147 | Multi stage combustion furnace and process for the thermal expansion of mineral particles | — | 2017-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791147 | Multi stage combustion furnace and process for the thermal expansion of mineral particles | — | 2017-10-17 |