Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835182 | Vacuum heat-insulation device for low-temperature tank | Daejun Chang, Hyunjun Park | 2023-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835182 | Vacuum heat-insulation device for low-temperature tank | Daejun Chang, Hyunjun Park | 2023-12-05 |