| 申请人 |
STATE ENTERPRISE "DONETSK STATE SCIENTIFIC-RESEARCH, DESIGNING AND EXPERIMENTAL INSTITUTE FOR COMPLEX MECHANIZATION OF MINES "DONDIPROVUHLEMASH" |
发明人 |
VASYLIEV YURII VALERIIOVYCH;LADIK VALERII HRYHOROVYCH;LELEKA VALENTYNA VITALIIVNA;KOSTENKO VOLODYMYR ANATOLIIOVYCH;FILIPENKO SERHIY VIKTOROVYCH |
