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Application filed by Spina IvofiledCriticalSpina Ivo
Priority to IT01207/82ApriorityCriticalpatent/IT1192860B/it
Publication of IT8201207A0publicationCriticalpatent/IT8201207A0/it
Application grantedgrantedCritical
Publication of IT1192860BpublicationCriticalpatent/IT1192860B/it