LIGHTSTAR

Chemical mixtures, namely, chemical preparations in the nature of colloidal suspensions of magnesium fluoride and sodium fluoride, for use in the manufacture of hard coatings, paints, polymer compounds and resins; chemical mixtures, namely, chemical preparations in the nature of colloidal suspensions of magnesium fluoride, sodium fluoride and silicon dioxides, for use in the manufacture of hard coatings, paints, polymer compounds and resins