申请人 |
DMITRIEVSKAYA TATYANA YU,SU;PISKUNOV ANDREJ N,SU;FEDOROV VLADIMIR K,SU;CHEREMNYKH PETR A,SU;KRAVETS BORIS A,SU;LOMOVTSEV LEV A,SU |
发明人 |
DMITRIEVSKAYA TATYANA YU,SU;PISKUNOV ANDREJ N,SU;FEDOROV VLADIMIR K,SU;CHEREMNYKH PETR A,SU;KRAVETS BORIS A,SU;LOMOVTSEV LEV A,SU |