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Individual
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Individual
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Priority to ES1978239010UpriorityCriticalpatent/ES239010U/en
Publication of ES239010UpublicationCriticalpatent/ES239010U/en
Improved corners for stackable cardboard containers, of the type in which the buttress is formed by the longitudinal extension of the vertical edges of the ends or of the sides indistinctly, divided into three adjacent sectors folded by fold lines to form triangular prisms acting columns vertical reinforcement, characterized essentially by the fact that the corrugated ribs of the inner core of the cardboard constituting the reinforcing columns, are located in a vertical position parallel to the walls of the container and perpendicular to the bottom, to take advantage of its greater resistance to compression . (Machine-translation by Google Translate, not legally binding)
ES1978239010U1978-10-251978-10-25Perfected cantonera for stackable carton containers (Machine-translation by Google Translate, not legally binding)
PendingES239010U
(en)