Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863893 | Low temperature light off ammonia oxidation | Hyo C. Lee, W. Robert Hatfield | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863893 | Low temperature light off ammonia oxidation | Hyo C. Lee, W. Robert Hatfield | 1989-09-05 |