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Priority claimed from SU823441481Aexternal-prioritypatent/SU1080285A1/ru
Application filed by Inst Kataliza, Sktb Katalizatorov, Onpo Plastpolimer, Komb Chem Werke Buna VebfiledCriticalInst Kataliza
Priority to DD26267084ApriorityCriticalpatent/DD257926A3/de
Publication of DD257926A3publicationCriticalpatent/DD257926A3/de