| 申请人 |
DONETSK STATE SCIENTIFIC-RESEARCH, DESIGNING AND EXPERIMENTAL INSTITUTE FOR COMPLEX MECHANIZATION OF MINES "DONDIPROVUHLEMASH" |
发明人 |
MIZIN VADYM OLEKSANDROVYCH;POLUNIN SERHII ANDRIIOVYCH;KOSARIEV VASYL VASYLIOVYCH;KRAISVITNII SERHII VIKTOROVYCH;LYSAK DMYTRO ANATOLIIOVYCH |
