Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344921 | Catalyzer for detoxifying exhaust gases from internal combustion engines | Andres Santiago | 1982-08-17 |
| 4344922 | Catalyzer for detoxifying exhaust gases from internal combustion | Andres Santiago | 1982-08-17 |
| 4335077 | Catalyzer for detoxifying exhaust gases from internal combustion engines | Andres Santiago | 1982-06-15 |