申请人 |
MYAGKOV BORIS ,SU;KAMENSHCHIKOV IOSIF G,SU;PAPSUEV YURIJ A,SU;KRANKOV EVGENIJ S,SU;KRAJNOV NIKOLAJ V,SU;BOKOV VIKTOR V,SU |
发明人 |
MYAGKOV BORIS ,SU;KAMENSHCHIKOV IOSIF G,SU;PAPSUEV YURIJ A,SU;KRANKOV EVGENIJ S,SU;KRAJNOV NIKOLAJ V,SU;BOKOV VIKTOR V,SU |