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Application filed by Mario CaporellofiledCriticalMario Caporello
Priority to IT83427/81ApriorityCriticalpatent/IT1146489B/en
Publication of IT8183427A0publicationCriticalpatent/IT8183427A0/en
Application grantedgrantedCritical
Publication of IT1146489BpublicationCriticalpatent/IT1146489B/en