| 申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTITUT GORNOI GEOMEKHANIKI I MARKSHEIDERSKOGO DELA |
发明人 |
NIKOLAEVICH LAVROV,VLADIMIR;BORISISOVICH ZHITOMIRSKY,IZRAIL;FEDOROVICH ERMILOV,BORIS;GALPERIN,PETR YAKOVELEVICH;IVANOVICH CHISTYAKOV,JURY;ALEXANDROVICH LABETSKY,EDUARD;SERGEEVICH LUKOVATY,JURY |
