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Application filed by Alessandro FerrariofiledCriticalAlessandro Ferrario
Priority to IT19648/83ApriorityCriticalpatent/IT1185749B/en
Publication of IT8319648A0publicationCriticalpatent/IT8319648A0/en
Application grantedgrantedCritical
Publication of IT1185749BpublicationCriticalpatent/IT1185749B/en