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Issue Date | Title | Publication Type/ Resource Type | Author(s) | Submit Date |
---|---|---|---|---|
1-Sep-2015 | MATERIAL LIGERO DE CENIZA VOLANTE DE TIPO CONCRETO CELULAR | Patente | FRANCISCO ESTRADA ARREOLA | 19-Apr-2018 |
1-Sep-2015 | COMPOSICIÓN CEMENTANTE DE CENIZA VOLANTE | Patente | FRANCISCO ESTRADA ARREOLA | 19-Apr-2018 |