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Use of the gums, resins originating from the cork by heat treatment or by heating under pressure, in order to obtain the waxes, fatty acids and hydroxy acids from the cork, in the form of complexes or to the state for
Use of the gums, resins originating from the cork by heat treatment or by heating under pressure, in order to obtain the waxes, fatty acids and hydroxy acids from the cork, in the form of complexes or to the state for
