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Application filed by N Proizv Ob SelskokhozyaistvenfiledCriticalN Proizv Ob Selskokhozyaistven
Priority to IT41684/87ApriorityCriticalpatent/IT1222317B/it
Publication of IT8741684A0publicationCriticalpatent/IT8741684A0/it
Application grantedgrantedCritical
Publication of IT1222317BpublicationCriticalpatent/IT1222317B/it