Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387501 | Phenolic coated refractory aggregates | Avis Lloyd McCrary, Jimmy Pingao Chen | 2002-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387501 | Phenolic coated refractory aggregates | Avis Lloyd McCrary, Jimmy Pingao Chen | 2002-05-14 |