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 ES0074355UpriorityCriticalpatent/ES74355U/es
Publication of ES74355UpublicationCriticalpatent/ES74355U/es
Saco-envase perfeccionado, caracterizado por que sus paredes están constituidas por dos capas superpuestas de diferentes materiales, la exterior formada por un tejido de amplia trama de una fibra textil (o derivados de ellas) adecuada, y la interior formada por una hoja o lámina de fino espesor de un conveniente material plástico dotado de condiciones de flexibilidad e impermeabilidad.