Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500547 | Graphene membrane film for solvent purification, method for producing same, and solvent purification system using same | Seung Hyun Lee | 2019-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500547 | Graphene membrane film for solvent purification, method for producing same, and solvent purification system using same | Seung Hyun Lee | 2019-12-10 |