Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0054231UpriorityCriticalpatent/ES54231Y/es
Publication of ES54231UpublicationCriticalpatent/ES54231U/es
Application grantedgrantedCritical
Publication of ES54231YpublicationCriticalpatent/ES54231Y/es
Un saco de papal perfeccionado, caracterizado por comprender una válvula de carga de mercancía constituida por un cerrado en vacío en su parte superior mediante cosido a cadeneta a máquina, unión que permite la apertura del saco y vaciado del mismo, mediante un simple descosido.
ES0054231U1956-05-161956-05-16Saco de papel, perfeccionado
ExpiredES54231Y
(es)