Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458434 | Gas downcomer pipe, installation member and desulfurization apparatus | Kazuya Kumagai | 2022-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458434 | Gas downcomer pipe, installation member and desulfurization apparatus | Kazuya Kumagai | 2022-10-04 |