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De Vilallonga Rosell Francisco
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De Vilallonga Rosell Francisco
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Application filed by De Vilallonga Rosell FranciscofiledCriticalDe Vilallonga Rosell Francisco
Priority to ES108152UpriorityCriticalpatent/ES108152Y/en
Publication of ES108152UpublicationCriticalpatent/ES108152U/en
Application grantedgrantedCritical
Publication of ES108152YpublicationCriticalpatent/ES108152Y/en
Reinforced box that is essentially constituted by a rectangular sheet whose edges are extended foldable wings to form the sides of the box and whose ends are joined by sections of folding bellows inside the same extending said wings in respective flaps folding against their internal faces of which two opposite have their bevelled ends and the other two have complementary side tabs that adjust edge with said bevels in the mounted position and extreme tabs that rest against the bottom of the box on whose bottom is disposed an inner lining sheet comprising the box between the wings and flaps of its walls and between the two bottom sheets a rigid reinforcing strips. (Machine-translation by Google Translate, not legally binding)