Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823521 | Apparatus and method for designing rifling rate to increase lifespan of gun barrel | Seil An, Yunjung Oh | 2020-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823521 | Apparatus and method for designing rifling rate to increase lifespan of gun barrel | Seil An, Yunjung Oh | 2020-11-03 |