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Priority to ES1985295731UpriorityCriticalpatent/ES295731Y/es
Publication of ES295731UpublicationCriticalpatent/ES295731U/es
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Publication of ES295731YpublicationCriticalpatent/ES295731Y/es
DOBLE BOLSA PARA EL ENVASADO DE PRODUCTOS LIQUIDOS, CARACTERIZADA POR ESTAR CONSTITUIDA POR DOS BOLSAS SUPERPUESTAS, FLEXIBLES E IMPERMEABLES, INTIMAMENTE VINCULADAS PERIMETRALMENTE MEDIANTE TERMOSOLDADO DE LOSM BORDES Y DE CUYAS BOLSAS, LA INTERIOR ES DE UNA NATURALEZA ADECUADA PARA ESTAR EN CONTACTO CON EL PRODUCTO A CONTENER, EN TANTO QUE LA EXTERIOR ACTUA COMO BARRERA PARA ASEGURAR LA SEPARACION DEL AIRE EXTERIOR, EVITANDO SU ACCION RESPECTO A DICHO PRODUCTO.
ES1985295731U1985-04-021985-04-02Doble bolsa para el envasado de productos liquidos.
Expired - LifetimeES295731Y
(es)
Procedimiento mejorado para reducir el contenido de acetaldehido en plasticos de tereftalato de polietileno empleados para el empaque o embotellado de alimentos