Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792226 | Air current controlling device and clean room adopting the same | Joung-Sun Lee, Kun-Hyung Lee, Sang-Young Mun | 1998-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792226 | Air current controlling device and clean room adopting the same | Joung-Sun Lee, Kun-Hyung Lee, Sang-Young Mun | 1998-08-11 |