Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832701 | Process for the regeneration of an additive used to control emissions during the combustion of high sulfur fuel | Domingo R. Polanco, Ramon Salazar, Felix A. S. Chamorra | 1989-05-23 |