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Individual
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Individual
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Priority to ES0051489UpriorityCriticalpatent/ES51489U/en
Publication of ES51489UpublicationCriticalpatent/ES51489U/en
New set of constructions, characterized by consisting of pieces made up of a cube that has a junction box on one side and a protruding boss on the opposite side, this pin being longer on some pieces than on others, but in all of them, the box and the spike have such dimensions that they can be fitted together to form parts of any construction. (Machine-translation by Google Translate, not legally binding)
ES0051489U1955-12-061955-12-06New set of contractions (Machine-translation by Google Translate, not legally binding)
PendingES51489U
(en)
Improvements made in a toy for all kinds of constructions by combining and coupling an unlimited number of wooden pieces identical to each other (Machine-translation by Google Translate, not legally binding)