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Application filed by Bigi Angelo E Bigi GiliofiledCriticalBigi Angelo E Bigi Gilio
Priority to IT8840158ApriorityCriticalpatent/IT1225282B/it
Publication of IT8840158A0publicationCriticalpatent/IT8840158A0/it
Application grantedgrantedCritical
Publication of IT1225282BpublicationCriticalpatent/IT1225282B/it