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Un procedimiento para el acabado de pieles o cueros artificiales fabricados básicamente con fibras naturales o sintéticas, aglomeradas con látex natural o sintético
Procedimiento para el acabado de material fibroso de celulosa especialmente de material textil, con formaldehido, a fin de comunicarle resistencia a la deformacion en humedo
Un procedimiento para el tratamiento de fibras que contengan queratina y generos fabricados con tales fibras, para dotarlos de rizado u ondulados permanentes
Procedimiento para la fabricacion de fibras apropiadas para la floculacion, y de géneros aterciopelados, afelpados y del tipo de piel confeccionado con ellas