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Individual
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Individual
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Priority to ES149085UpriorityCriticalpatent/ES149085U/en
Publication of ES149085UpublicationCriticalpatent/ES149085U/en
improved educational toy, wherein each of the units is arranged on a base part as a spherical cap inverted resembling the calyx of a flower on which are superimposed discoidal lamellae with a central draft and radial cuts, which lamellae forming said flower petals, the set of sheets being threaded shank topped by a superiorly by a spheroid core, and the rod fits into the hole in the base part. (Machine-translation by Google Translate, not legally binding)
ES149085U1969-05-301969-05-30Improved didactic toy (Machine-translation by Google Translate, not legally binding)
PendingES149085U
(en)