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Individual
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Priority to ES0205248ApriorityCriticalpatent/ES205248A2/es
Publication of ES205248A2publicationCriticalpatent/ES205248A2/es
Auxiliary Devices For And Details Of Packaging Control
(AREA)
Packages
(AREA)
Bag Frames
(AREA)
Abstract
Perfeccionamientos en el objeto de la Patente principal nº 284.333 caracterizados porque los refuerzos de las bases están formados por una o varias tiras de papel rizado y de papel liso en consonancia con las materias a envasar y el grado de resistencia y elasticidad que haya de oponerse a las mismas; cuyas tiras van convenientemente cosidas.
ES0205248A1952-09-041952-09-04PERFECCIONAMIENTOS EN SACOS Y ENVASES PARA MATERIAS PULVERULENTAS DE EMPAQUETAMIENTO A PRESIoN
ExpiredES205248A2
(es)