申请人 |
GRITSUK LEV D,SU;SHCHEKIN NIKOLAJ G,SU;BONDAREV LEONID V,SU;DAKHNOVICH VIKTOR A,SU;STRELTSOV LEONID A,SU;OLEJNIK NIKOLAJ P,SU |
发明人 |
GRITSUK LEV D,SU;SHCHEKIN NIKOLAJ G,SU;BONDAREV LEONID V,SU;DAKHNOVICH VIKTOR A,SU;STRELTSOV LEONID A,SU;OLEJNIK NIKOLAJ P,SU |