Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910230 | High resistance gypsum parts and preparation method to obtain these parts | Milton Ferreira de Souza, Wellington Massayuki Kanno | 2011-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910230 | High resistance gypsum parts and preparation method to obtain these parts | Milton Ferreira de Souza, Wellington Massayuki Kanno | 2011-03-22 |