Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465905 | Energy saving combustion device for burning refractory hazardous gas and method for operating the same | Dae Keun Lee, Seung-gon Kim, Chang-bog Ko, Young-tae Guahk | 2019-11-05 |