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ARTES GRAFICAS SAN JUAN S A
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ARTES GRAFICAS SAN JUAN S A
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Application filed by ARTES GRAFICAS SAN JUAN S AfiledCriticalARTES GRAFICAS SAN JUAN S A
Priority to ES1975213612UpriorityCriticalpatent/ES213612Y/es
Publication of ES213612UpublicationCriticalpatent/ES213612U/es
Application grantedgrantedCritical
Publication of ES213612YpublicationCriticalpatent/ES213612Y/es
CAJA PERFECCIONADA esencialmente caracterizada porque el fondo de la caja está constituido por el mismo elemento o plancha de los costados de la misma, los que una vez armados conforman una pared perimetral hueca de sección, preferentemente, trapecial, que confiere al conjunto la suficiente resistencia.