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Application filed by Carlo StangalinofiledCriticalCarlo Stangalino
Priority to IT24495/81ApriorityCriticalpatent/IT1139546B/it
Publication of IT8124495A0publicationCriticalpatent/IT8124495A0/it
Application grantedgrantedCritical
Publication of IT1139546BpublicationCriticalpatent/IT1139546B/it