申请人 |
KOMMUNARSKY GORNO-METALLURGICHESKY INSTITUT |
发明人 |
SHAKULA NIKOLAI MAXIMOVICH;VOLOSCHENKO NIKOLAI IVANOVICH;SHISKIN NIKOLAI FEDOROVICH;MURATOV ANATOLY SERGEEVICH;GUZCHENKO ALEXANDR PORFIRIEVICH;ANOKHIN VLADIMIR MIKHAILOVICH;NIKITCHENKO VLADIMIR FEDOROVICH |