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Priority claimed from SU833663302Aexternal-prioritypatent/SU1267494A1/en
Priority claimed from SU833663305Aexternal-prioritypatent/SU1200351A2/en
Application filed by Otdel Vsni I Elektrotermi OborfiledCriticalOtdel Vsni I Elektrotermi Obor
Publication of YU168186ApublicationCriticalpatent/YU168186A/en
Publication of YU45367BpublicationCriticalpatent/YU45367B/en