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Application filed by Elio Bonfanti, Mario BonfantifiledCriticalElio Bonfanti
Priority to IT000100priorityCriticalpatent/IT227525Y1/it
Publication of ITTO920100V0publicationCriticalpatent/ITTO920100V0/it
Publication of ITTO920100U1publicationCriticalpatent/ITTO920100U1/it
Application grantedgrantedCritical
Publication of IT227525Y1publicationCriticalpatent/IT227525Y1/it