申请人 |
KHROMYKH VIKTOR F,SU;SAFRONOVA MARINA D,SU;KRAVTSOV VALENTIN P,SU;YUSHKIN MIKHAIL P,SU;SHIPILOV VIKTOR S,SU;PROKOFEV VLADIMIR V,SU |
发明人 |
KHROMYKH VIKTOR F,SU;SAFRONOVA MARINA D,SU;KRAVTSOV VALENTIN P,SU;YUSHKIN MIKHAIL P,SU;SHIPILOV VIKTOR S,SU;PROKOFEV VLADIMIR V,SU |