| 申请人 |
INST CHERNOJ METALLURGII;MAGNITOGORSK METALLURG |
发明人 |
DOBRONRAVOV ALEKSEJ I,SU;MAZUR VALERIJ L,SU;TUBOLTSEV LEONID G,SU;KILIEVICH ALEKSANDR F,SU;NOGOVITSYN ALEKSEJ V,SU;MELESHKO VLADIMIR I,SU;BROVKIN VYACHESLAV A,SU;REKUNOV EGOR I,SU;KRIVORUCHKO NIKOLAJ P,SU |
