Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849399 | Catalyst for the reduction of the ignition temperature of diesel soot | George Joy | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849399 | Catalyst for the reduction of the ignition temperature of diesel soot | George Joy | 1989-07-18 |