| 申请人 |
BELGORODSKIJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT PO OBOGASHCHENIYU I OKOMKOVANIYU RUD CHERNYKH METALLOV "BELMEKHANOBRCHERMET" |
发明人 |
AZAMATOV FARID L;PEREPELITSYN ALEKSANDR I;MARGULIS VLADIMIR S;STARYGIN IVAN V;VORSIN NIKOLAJ M;NOTOVICH GRIGORIJ I;AZAMATOV ILGIZ F |
