| 申请人 |
CHEREPOVETSKY FILIAL SEVERO-ZAPADNOGO ZAOCHNOGO POLITEKHNICHESKOGO INSTITUTA;CHEREPOVETSKY STALEPROKATNY ZAVOD |
发明人 |
DELJUSTO LEV GEORGIEVICH;ARSENIEV VLADIMIR VLADIMIROVICH;BOBROV VIKTOR MIKHAILOVICH;BONAMI VLADIMIR MARKOVICH;GARBER EDUARD ALEXANDROVICH;MAXJUTOV RASHIT GALIMYANOVICH |
