Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021478 | Process to produce portland cement clinker and obtained clinker | Homero Ramirez Tobias | 2011-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021478 | Process to produce portland cement clinker and obtained clinker | Homero Ramirez Tobias | 2011-09-20 |