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Individual
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Individual
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Priority to ES0027431UpriorityCriticalpatent/ES27431U/es
Publication of ES27431UpublicationCriticalpatent/ES27431U/es
Un saco de papel especialmente aplicable a la contención de cemento, yeso y otras materias pulverulentas semejantes, que presenta la particularidad de estar formado por un cuerpo tubular cerrado o reforzado en su cierre, inferiormente, por una o más líneas de cosido, medio que puede ser utilizado asimismo, facultativamente, para cerrar oportunamente la boca superior del propio saco.
ES0027431U1951-07-071951-07-07Un saco de papel
PendingES27431U
(es)