申请人 |
VNI GORNO-METALLURGICHESKIJ I TSVETNYKH METALLOV |
发明人 |
PETYAKHIN VIKTOR N,SU;EGOROCHKIN ALEKSANDR A,SU;TREZNYUK ALEKSANDR P,SU;VORONIN ANATOLIJ I,SU;ZIAMOV KHUDDZHAKHMET B,SU;EZHENOV ASKAR E,SU;FEDOROV EVGENIJ V,SU;KAZBEKOV ASKARBEK K,SU;KULYUKOV KAJRKEN B,SU |