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Application filed by Intreprinderea Chimica "Sinteza",RofiledCriticalIntreprinderea Chimica "Sinteza",Ro
Priority to RO108274ApriorityCriticalpatent/RO85751B1/ro
Publication of RO85750A2publicationCriticalpatent/RO85750A2/ro
Publication of RO85751A3publicationCriticalpatent/RO85751A3/ro
Publication of RO85751B1publicationCriticalpatent/RO85751B1/ro