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VIUDA E HIJOS DE JOSE IBANEZ
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VIUDA E HIJOS DE JOSE IBANEZ
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Publication of ES49719YpublicationCriticalpatent/ES49719Y/es
Veneer Processing And Manufacture Of Plywood
(AREA)
Abstract
Un panel acústico perfeccionado, de la clase que comprende piezas de tablero de fibras, de tablero de madera, de madera contrachapada o de madera denominados "alistonados" caracterizado esencialmente por el hecho de presentar su superficie, dotada de una pluralidad de huecos en depresión forzada por presión sin que lleguen estos huecos a atravesar el total del espesor del tablero, esto es, constituyendo huecos ciegos en la masa del mismo.