| 申请人 |
DNEPROPETROVSKIJJ METALLURGICHESKIJJ INSTITUT IMENI L. I. BREZNEVA,US |
发明人 |
GRUDEV,ALEKSANDR PETROVICH,SU;DOLZHANSKIJJ,ANATOLIJJ MIKHAILOVICH,SU;BURAVLEV,IGOR BORISOVICH,SU;SIGALOV,JURIJJ BORISOVICH,SU;PISAREV,JURIJJ GRIGOREVICH,SU;SEDELNIKOVA,LJUDMILA SERGEEVNA,SU;PUKAS,NIKOLAJJ VASILEVICH,SU;KOVALEV,VLADIMIR SERGEEVICH,SU;KRAINIK,JAROSLAV IVANOVICH,SU |
