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Priority claimed from SU864168624Aexternal-prioritypatent/SU1451114A1/ru
Application filed by Societatea Pe Actiuni ElcasfiledCriticalSocietatea Pe Actiuni Elcas
Priority to MD94-0387ApriorityCriticalpatent/MD312C2/ro
Publication of MD312B1publicationCriticalpatent/MD312B1/ro
Publication of MD312C2publicationCriticalpatent/MD312C2/ro