Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0052052UpriorityCriticalpatent/ES52052U/en
Publication of ES52052UpublicationCriticalpatent/ES52052U/en
A cardboard box with internal reinforcements characterized by having two equal pieces of "T" shape that duly folded reinforce each one, the upper, front and half sides of each of the sides. (Machine-translation by Google Translate, not legally binding)
ES0052052U1956-01-111956-01-11A cardboard box with internal reinforcement (Machine-translation by Google Translate, not legally binding)
PendingES52052U
(en)