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Priority to UAU201411633UpriorityCriticalpatent/UA99153U/ru
Publication of UA99153UpublicationCriticalpatent/UA99153U/ru
Panel acustico para la formacion de un techo o pared, donde el panel se extiende a traves de un area rectangular con un grosor nominal y con un nucleo hecho principalmente de yeso; techo acustico.