| 申请人 |
OTKRYTOE AKTSIONERNOE OBSCHESTVO "SEVERSTAL", CHEREPOVETS |
发明人 |
STEPANOV, ALEXANDR ALEXANDROVICH;DELJUSTO, LEV GEORGIEVICH;ABRAMENKO, VIKTOR IVANOVICH;KOCHI, GENNADY LEONIDOVICH;ARTJUSHECHKIN, ALEXANDR VIKTOROVICH;SOROKIN, ALEXANDR MIKHAILOVICH;NAUMCHENKO, VLADISLAV PETROVICH |
