申请人 |
URALSKY POLITEKNICHESKY INSTITUTE IM S.M. KIROVA |
发明人 |
KONIUKHOV VASILY NICKOLAEVICH;PUSHKAREVA ZOIA VASIL'EVNA;OSTROVSKAYA IULIA ADDL'FOVNA;ADAMOVICH ALEXANDRA IPPOLITOVNA;POZNANSKAYA ELLA MOTELEVNA;GLAGOLEVA ELIZABETA VACIL'EVNA;PUTKINA ZINAIDA TARASOVNA;SHNEUR SOFIA ABRAMOVNA |