申请人 |
KOSTIN DMITRIJ T,SU;BUDKIN IGOR A,SU;YASHENKOV ANATOLIJ G,SU;STAZHKOV VALENTIN N,SU;ROZOV ANDREJ F,SU;YANKELEVICH EFIM S,SU |
发明人 |
KOSTIN DMITRIJ T,SU;BUDKIN IGOR A,SU;YASHENKOV ANATOLIJ G,SU;STAZHKOV VALENTIN N,SU;ROZOV ANDREJ F,SU;YANKELEVICH EFIM S,SU |