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Application filed by Giunti Marzocco S P AfiledCriticalGiunti Marzocco S P A
Priority to IT1165089UpriorityCriticalpatent/IT217293Z2/en
Publication of IT8911650V0publicationCriticalpatent/IT8911650V0/en
Application grantedgrantedCritical
Publication of IT217293Z2publicationCriticalpatent/IT217293Z2/en
IT1165089U1989-07-071989-07-07
THREE-DIMENSIONAL BOX MODULAR STRUCTURE STARTING FROM ITS FLAT DEVELOPMENT, USABLE AS EDUCATIONAL GAME FOR CHILDREN
IT217293Z2
(en)