| 申请人 |
NAUCHNO-ISSLEDOVATELSKIJ INSTITUT METALLURGICHESKOJ TEKHNOLOGII |
发明人 |
AFANASEV NIKOLAJ DMITRIEVICH;ZHDANOVICH KAZIMIR KAZIMIROVICH;DOBROVOLSKIJ ALEKSANDR VENIAMINOVICH;PETUKHOV VALERIJ IVANOVICH;KERDAN VIKTOR IVANOVICH;VOLOVIK ARON ABRAMOVICH;KOSMATENKO IVAN EGOROVICH |
