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Priority claimed from GB848423278Aexternal-prioritypatent/GB8423278D0/en
Priority claimed from SU853957807Aexternal-prioritypatent/SU1738090A3/ru
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Publication of LT2644BpublicationCriticalpatent/LT2644B/lt