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Application filed by Ottavio Ferro, Antonio LandifiledCriticalOttavio Ferro
Priority to IT000260priorityCriticalpatent/IT223382Z2/it
Publication of ITTO910260V0publicationCriticalpatent/ITTO910260V0/it
Publication of ITTO910260U1publicationCriticalpatent/ITTO910260U1/it
Application grantedgrantedCritical
Publication of IT223382Z2publicationCriticalpatent/IT223382Z2/it