申请人 |
BELYAEV NIKOLAJ P,SU;VOLKOV RICHARD A,SU;GINZBURG SOLOMON G,SU;TSYPLENKOV VALENTIN N,SU;TAKHTAEV YURIJ M,SU;VINOGRADOV BORIS D,SU |
发明人 |
BELYAEV NIKOLAJ P,SU;VOLKOV RICHARD A,SU;GINZBURG SOLOMON G,SU;TSYPLENKOV VALENTIN N,SU;TAKHTAEV YURIJ M,SU;VINOGRADOV BORIS D,SU |