Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801304 | Process for the production and burning of a natural-emulsified liquid fuel | Domingo R. Polanco, Ignacio Layrisse, Hercilio Rivas, Lirio Q. de Paz, Jose P. Salazar +3 more | 1989-01-31 |