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Application filed by D E L C O Di Coppo MariofiledCriticalD E L C O Di Coppo Mario
Priority to IT20051/83ApriorityCriticalpatent/IT1164153B/it
Publication of IT8320051A0publicationCriticalpatent/IT8320051A0/it
Application grantedgrantedCritical
Publication of IT1164153BpublicationCriticalpatent/IT1164153B/it