| 申请人 |
NI PI PO OBOGASHCHENIYU AGLOMERATSII RUD CHERNYKH METALLOV "MEKHANOBRCHERMET";NI PI OBOGASHCHENIYA MEKHANICHESKOJ OBRABOTKI POLEZNYKH ISKOPAEMYKH "URALMEKHANOBR" |
发明人 |
POTAPOV VIKTOR D,SU;SOKHRANOV NIKOLAJ N,SU;DOKUCHAEV PAVEL N,SU;KOVRIGIN VIKTOR I,SU |
