Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932050 | Supply means of a rotating furnace used for calcination of oil green coke | Edinaldo Pereira da Silva, Elcio Santana, Ivo Ribeiro da Rocha, Genivaldo Linhares Brandão | 2015-01-13 |