Industrial procedure for the manufacture of an artificial marble of great hardness (Machine-translation by Google Translate, not legally binding)

摘要

Industrial process for the manufacture of an artificial marble of great hardness, characterized by comprising the formation of a fine paste based on cement, silicic sand, dye and water, in suitable proportions, whose mixture is placed inside a mold, the which is subjected to a sufficient vibration so that the pasta is well seated. (Machine-translation by Google Translate, not legally binding)