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Priority claimed from SU914910409Aexternal-prioritypatent/RU1833711C/en
Application filed by Univ De Stat Din Moldova MdfiledCriticalUniv De Stat Din Moldova Md
Priority to MD94-0053ApriorityCriticalpatent/MD40C2/en
Publication of MD40B1publicationCriticalpatent/MD40B1/en
Publication of MD40C2publicationCriticalpatent/MD40C2/en