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Priority claimed from SU864130426Aexternal-prioritypatent/SU1509044A1/ru
Application filed by Ion MunteanufiledCriticalIon Munteanu
Priority to MD94-0235ApriorityCriticalpatent/MD105C2/ro
Publication of MD105B1publicationCriticalpatent/MD105B1/ro
Publication of MD105C2publicationCriticalpatent/MD105C2/ro