申请人 |
DRITS MIKHAIL E,SU;TROKHOVA VERA F,SU;GUREV IVAN ,SU;ELKIN FEDOR M,SU;NARYSHKINA NATALYA A,SU;DIANOVA TAMARA M,SU;ILLARIONOVA VERA V,SU |
发明人 |
DRITS MIKHAIL E,SU;TROKHOVA VERA F,SU;GUREV IVAN ,SU;ELKIN FEDOR M,SU;NARYSHKINA NATALYA A,SU;DIANOVA TAMARA M,SU;ILLARIONOVA VERA V,SU |