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LAYANA AGUILAR LUIS
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LAYANA AGUILAR LUIS
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Priority to ES0066834UpriorityCriticalpatent/ES66834U/es
Publication of ES66834UpublicationCriticalpatent/ES66834U/es
NUEVO PANEL DE CARTÓN, que se caracteriza esencialmente por el hecho de comprender un cuerpo laminar constituido a base de una materia semirrígida, preferentemente cartón o cartulina de espesor apropiado, unidos por una de sus caras a un segundo cuerpo laminar formado de papel llamado "Kraft" o crepé, cuya unión determina la formación de un cuerpo con una de sus caras lisa y la otra rugosa.
ES0066834U1958-06-201958-06-20Nuevo panel de cartón
PendingES66834U
(es)