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Individual
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Individual
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Priority to ES0023304UpriorityCriticalpatent/ES23304Y/en
Publication of ES23304UpublicationCriticalpatent/ES23304U/en
Application grantedgrantedCritical
Publication of ES23304YpublicationCriticalpatent/ES23304Y/en
A set of general construction, by plug elements, characterized by comprising a plurality of wheels, preferably obtained in plastic material, artificial resin or the like, which have the particularity of having its rim curdled radial spikes, all of equal diameter and length, in arbitrary number, and its core formed by double plateau, from which come, according to the axis, two spikes on both sides of the face of the wheel. (Machine-translation by Google Translate, not legally binding)
ES0023304U1950-05-221950-05-22
A general construction kit by element plug
ExpiredES23304Y
(en)