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Individual
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Individual
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Priority to ES0017132UpriorityCriticalpatent/ES17132U/es
Publication of ES17132UpublicationCriticalpatent/ES17132U/es
Caja plegable de montaje rápido, construida de cartón o material similar o equivalente, caracterizada por un doble fondo consistente y flexible, unido a dos respectivas prolongaciones de dos costados opuestos y con correspondientes hendidos, el cual, curvándose y cediendo primero al tirar de el para armar la caja y aplanándose después al recuperar su forma, levanta automáticamente los costados dichos, permite rebatir seguido sus indicadas prolongaciones y arriostra finalmente el conjunto una vez armado.
ES0017132U1948-04-121948-04-12Reloj de sol
PendingES17132U
(es)