| 申请人 |
DN METALL IINST CHERNOJ METALLURGII |
发明人 |
KHUDIK VALERIAN T,SU;MORGUN LEONID P,SU;ZHURAVLEV IGOR I,SU;BABICH VLADIMIR K,SU;PIROGOV VITALIJ A,SU;FETISOV VASILIJ P,SU;FILONOV OLEG V,SU;KOSTYUCHENKO MIKHAIL I,SU;GERMASHEV ANATOLIJ F,SU;LEUS NIKOLAJ V,SU |
