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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Application filed by IndividualfiledCriticalIndividual
Priority to ES102070UpriorityCriticalpatent/ES102070Y/en
Publication of ES102070UpublicationCriticalpatent/ES102070U/en
Application grantedgrantedCritical
Publication of ES102070YpublicationCriticalpatent/ES102070Y/en
An educational toy that is characterized by the association of an undetermined number of pieces equal to each other and of proportionally different sizes with the constant peculiarity that the stepped reduction that exists at the base of all of them corresponds exactly-mint with the diameter of the mouth of the part that follows in the lower immediate order. (Machine-translation by Google Translate, not legally binding)
ES102070U1963-10-241963-10-24
Educational toy
ExpiredES102070Y
(en)