申请人 |
STEPANOVA VALENTINA A,SU;KUZNETSOV SERGEJ G,SU;PAVLOV STANISLAV YU,SU;GORSHKOV VLADIMIR A,SU;BUSHIN ALEKSANDR N,SU;ERATOV LEONID K,SU |
发明人 |
STEPANOVA VALENTINA A,SU;KUZNETSOV SERGEJ G,SU;PAVLOV STANISLAV YU,SU;GORSHKOV VLADIMIR A,SU;BUSHIN ALEKSANDR N,SU;ERATOV LEONID K,SU |