| 申请人 |
LYTKIN MIKHAIL,SU;TULUPOV ALEKSANDR N,SU;BURAVTSOV VYACHESLAV,SU;BELSKIKH ANDREJ N,SU;FILEV LEV V,SU;POPOV VLADIMIR,SU |
发明人 |
LYTKIN MIKHAIL I,SU;TULUPOV ALEKSANDR N,SU;BURAVTSOV VYACHESLAV I,SU;BELSKIKH ANDREJ N,SU;FILEV LEV V,SU;POPOV VLADIMIR I,SU |
