Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697145 | Joint flange using thickness-increased and cutting-processed pipe and method for manufacturing same | — | 2023-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697145 | Joint flange using thickness-increased and cutting-processed pipe and method for manufacturing same | — | 2023-07-11 |