| 申请人 |
PROIZVODSTVENNO-VNEDRENCHESKOE AKTSIONERNOE OBSHCHESTVO "BELORUSSKIE INSTRUMENTALNYE STALI";BELORUSSKIJ METALLURGICHESKIJ ZAVOD |
发明人 |
PONKRATIN EVGENIJ IVANOVICH;ROMANOVSKIJ VIKTOR MIKHAJLOVICH;STEBLOV ANVER BORISOVICH;MASLENNIKOV ALEKSANDR VLADIMIROVICH;FEOKTISTOV YURIJ VASILEVICH;PICHUGIN VLADIMIR VLADIMIROVICH;LEVITAN VLADISLAV BORISOVICH |
