| 申请人 |
URALSKIJ NII CHERNYKH METALLOV;NIKOPOLSKIJ ZAVOD FERROSPLAVOV |
发明人 |
GRABEKLIS ALFRED A,SU;SHELEGINA TAMARA S,SU;KOZHEVNIKOVA VALENTINA A,SU;KASHAKASHVILI GURAM V,SU;ZUBANOV VITALIJ T,SU;VELICHKO BORIS F,SU;FOMICHEV VLADIMIR F,SU;ISHUTIN VIKTOR I,SU;POLESHCHUK PETR N,SU |
