| 申请人 |
BELGORODSKIJ FILIAL NAUCHNO-ISSLEDOVATELSKOGO I PROEKTNOGO INSTITUTA PO OBOGASHCHENIYU I AGLOMERATSII RUD CHERNYKH METALLOV "MEKHANOBRCHERMET" |
发明人 |
MELENTEV VLADIMIR N;TREBUKOV SEMEN A;IVANOV NIKOLAJ S;GLADYUK YURIJ I;BONDAR VIKTOR S;LEVOCHKIN VIKTOR F |
