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Individual
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Individual
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Priority to ES0061604UpriorityCriticalpatent/ES61604U/es
Publication of ES61604UpublicationCriticalpatent/ES61604U/es
ENVASE PERFECCIONADO, que se caracteriza esencialmente por el hecho de que, estando constituido por una bolsa de materia transparente y flexible dotada en su interior de un elemento laminar semirrígido que ocupa toda la superficie interna, las dos superficies del envase cuyo extremo superior es la boca del mismo junto con la parte correspondiente del elemento laminar, pestañan sobre el cuerpo del envase, uniéndose al mismo mediante un elemento que atraviesa el conjunto de la mencionada pestaña y del cuerpo del envase.