| 申请人 |
DONETSK STATE SCIENTIFIC-RESEARCH, DESIGNING AND EXPERIMENTAL INSTITUTE OF COMPLEX MECHANIZATION OF MINES - DONDIPROVYHLEMASH |
发明人 |
ANDRIEIEV GEORGII VOLODYMYROVYCH;VOLOTOV OLEKSANDR YEVHENOVYCH;KOSARIEV VASYL VASYLIOVYCH;KOSARIEV IVAN VASYLIOVYCH;LAPTIEV ANATOLII GRYGOROVYCH;LITVINOV GEORGII OLEKSIIOVYCH;SOKHATSKYI VOLODYMYR OLEKSIIOVYCH |
