申请人 |
YATSIN LEONID,SU;GORYACHEV LEV N,SU;FINAGIN PETR M,SU;SHARONOV EVGENIJ A,SU;YATSIN YURIJ L,SU;ZAYATS ALEKSANDR A,SU;KIRSANOV NIKOLAJ V,SU |
发明人 |
YATSIN LEONID I,SU;GORYACHEV LEV N,SU;FINAGIN PETR M,SU;SHARONOV EVGENIJ A,SU;YATSIN YURIJ L,SU;ZAYATS ALEKSANDR A,SU;KIRSANOV NIKOLAJ V,SU |