Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873011 | Antifreeze corrosion inhibitor composition for aluminum engines and radiators | Il Nam Jung, Chung-Suk Lee | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873011 | Antifreeze corrosion inhibitor composition for aluminum engines and radiators | Il Nam Jung, Chung-Suk Lee | 1989-10-10 |