申请人 |
KALMYKOV VITALIJ SEMENOVICH,SU;POZNYAKOVSKIJ IOSIF YAKOVLEVICH,SU;CHULAK SERGEJ ALEKSANDROVICH,SU;KAZMIN VLADILEN IVANOVICH,SU |
发明人 |
KALMYKOV VITALIJ SEMENOVICH,SU;POZNYAKOVSKIJ IOSIF YAKOVLEVICH,SU;CHULAK SERGEJ ALEKSANDROVICH,SU;KAZMIN VLADILEN IVANOVICH,SU |