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Priority claimed from RU93017417Aexternal-prioritypatent/RU2055957C1/en
Application filed by Inst Central De Cercetari StiifiledCriticalInst Central De Cercetari Stii
Priority to MD94-0203ApriorityCriticalpatent/MD289C2/en
Publication of MD289B1publicationCriticalpatent/MD289B1/en
Publication of MD289C2publicationCriticalpatent/MD289C2/en