Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859433 | Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure | Carmo J. Pereira, Louis Hegedus | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859433 | Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure | Carmo J. Pereira, Louis Hegedus | 1989-08-22 |