| 申请人 |
DONETSK STATE SCIENTIFIC-RESEARCH, PROJECT-DESIGN, AND EXPERIMENTAL INSTITUTE FOR COMPLEX MECHANIZATION OF MINES - "DONDIPROVUGLEMASH" |
发明人 |
STADNYK MYKOLA IVANOVYCH;MEZNIKOV ARTUR VOLODYMYROVYCH;VEDERNIKOV OLEKSANDR IVANOVYCH;SERGIIEV ANDRII VOLODYMYROVYCH |
