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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Priority to ES1966125901UpriorityCriticalpatent/ES125901Y/en
Publication of ES125901UpublicationCriticalpatent/ES125901U/en
Application grantedgrantedCritical
Publication of ES125901YpublicationCriticalpatent/ES125901Y/en
A didactic game characterized because, being of the type that is constituted by a series of hollow pieces of subsidiary quadrangular section, which are endowed in their faces with conventional signs coupling to each other by their edges by means of an arrangement of pivots, presents each of the hollow parts comprising internal ribs that alternately form in coupling boxes for the pivots of assembly of another piece, said ribs simultaneously acting as substantial reinforcing elements of the walls of the latter. (Machine-translation by Google Translate, not legally binding)
ES1966125901U1966-11-241966-11-24
A DIDACTIC GAME.
ExpiredES125901Y
(en)