申请人 |
KURCHAKOV EVGENIJ E,SU;NIZHNIK SOFYA B,SU;USIKOVA GALINA,SU;CHERNYAK NIKOLAJ,SU;BELETSKIJ VIKTOR M,SU;GUREVICH TAMARA N,SU |
发明人 |
KURCHAKOV EVGENIJ E,SU;NIZHNIK SOFYA B,SU;USIKOVA GALINA I,SU;CHERNYAK NIKOLAJ I,SU;BELETSKIJ VIKTOR M,SU;GUREVICH TAMARA N,SU |