ES252192A1 - Machine to grind crystals through a humified abrasive tape (Machine-translation by Google Translate, not legally binding)
- Google Patents
Machine to grind crystals through a humified abrasive tape (Machine-translation by Google Translate, not legally binding)
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Machine for grinding crystals by means of a humidified abrasive belt, characterized in that the abrasive belt, closed on itself, is movable from bottom to top, and in a preferably vertical upward, before which grinding takes place, it is guided and supported on its internal side by means of a contact roller, covered with rubber or a similar soft material, and having a contour surface grooved by inclined concavities with respect to the direction of movement of the belt. (Machine-translation by Google Translate, not legally binding)
ES252192A1959-04-111959-09-04Machine to grind crystals through a humified abrasive tape (Machine-translation by Google Translate, not legally binding)
ExpiredES252192A1
(en)
Floor covering comprising a textile frame, an insulating layer of cellular synthetic material and a wear layer (Machine-translation by Google Translate, not legally binding)