Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190855 | Bullet collecting box capable of stacking and installing, and bullet collecting system for preventing occurrence of lead fume in indoor shooting range using the bullet collecting box | Hee Joung Kim, Min Ah Kang, Sun Gu Kim | 2019-01-29 |