Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629556 | Purification of kaolin clay by froth flotation using hydroxamate collectors | Roe-Hoan Yoon | 1986-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629556 | Purification of kaolin clay by froth flotation using hydroxamate collectors | Roe-Hoan Yoon | 1986-12-16 |