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Application filed by Nina D Kogan, Dina L Abramson, Margarita M Rekunova, Leon V Nicberg, Anna G Sabanova, Jurij P Vorobjev, Galina A Lazareva, Alexandr M LojevfiledCriticalNina D Kogan
Priority to CS835583ApriorityCriticalpatent/CS246598B1/en
Publication of CS558383A1publicationCriticalpatent/CS558383A1/en
Publication of CS246598B1publicationCriticalpatent/CS246598B1/en