| 申请人 |
BELGORODSKIJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT PO OBOGASHCHENIYU I OKOMKOVANIYU RUD CHERNYKH METALLOV "BELMEKHANOBRCHERMET" |
发明人 |
IVANOV NIKOLAJ S;VINICHUK BORIS G;KALASHNIKOV ANATOLIJ T;DYULDIN ALEKSANDR M;YUSFIN YULIAN S;LIKHACHEV GEORGIJ S;VAKHA VALENTIN I;CHIZHIKOVA VALENTINA M |
