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Application filed by Donegani Guido Ist, Consiglio Nazionale RicerchefiledCriticalDonegani Guido Ist
Priority to IT19885/83ApriorityCriticalpatent/IT1161594B/en
Publication of IT8319885A0publicationCriticalpatent/IT8319885A0/en
Publication of IT8319885A1publicationCriticalpatent/IT8319885A1/en
Application grantedgrantedCritical
Publication of IT1161594BpublicationCriticalpatent/IT1161594B/en