| 申请人 |
CHELYABINSKYMETALLURGICHESKY ZAVOD |
发明人 |
IKHIL ISAKOVICH BERMAN;KONSTANTIN PAVLOVICH ZHAVORONKOV;DIMITRY GRIGORIEVICH ZHUKOV;IVAN ARTEMIEVICH LUBENETS;LEV KONSTANTINOVICH KUZNETSOV;SEMEN GEORGIEVICH VOINOV;MIKHAIL ALEXANDROVICH YARTSEV;EVGENY SERGEEVICH GOLIKOV;ANATOLY PAVLOVICH GERASIMCHUK |
