Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938196 | Method and a system for producing a lightweight ceramic aggregate, particularly from coal ash | Krzysztof Luczaj, Janusz Sokolowski, Krzysztof Jan Switka | 2018-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938196 | Method and a system for producing a lightweight ceramic aggregate, particularly from coal ash | Krzysztof Luczaj, Janusz Sokolowski, Krzysztof Jan Switka | 2018-04-10 |