申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT;MEKHANICHESKOI OBRABOTKI POLEZNYKH ISKOPAEMYKH |
发明人 |
NIKOLAI ALEXEEVICH IVANOV;BORIS GAVRILOVICH IVANOV;LEONID PETROVICH ZAROGATSKY;EVGENY SERGEEVICH MITROFANOV;ISAAK YAKOVLEVICH KHINICH;VLADIMIR AVRAAMOVICH CHERKASSKY;VLADIMIR YAKOVLEVICH TURKIN;GENNADY ALEXANDROVICH KALJUNOV |