| 申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-KON- STRUKTORSKY INSTITUT DOBYCHI UGLYA GIDRAVLICHESKIM SPOSOBOM |
发明人 |
GERMAN PETROVICH CHERMENSKY;MIKHAIL ANDREEVICH NIKIFOROV;JURY VLADIMIROVICH GAIDUK;KLAVDIA MIKHAILOVNA KHVOSCHEVSKAYA;IGOR BORISOVICH NATAPOV;ALEXEI ANDREEVICH KILIN;MIKHAIL ANTONOVICH SHVETSOV |
