| 申请人 |
VNI GORNO-METALLURGICHESKIJ I TSVETNYKH METALLOV "VNIITSVETMET" |
发明人 |
KOZMIN YURIJ A,SU;STRUNNIKOV SERGEJ G,SU;KONKOVA FAINA S,SU;KLEVTSOVA TAMARA ,SU;PORKHUNOV ALEKSANDR E,SU;POLULYAKH VIKTOR ,SU;RYABOVA NINA A,SU;VORONIN ALEKSANDR ,SU;DYUJSEKINA ANASTASIYA A,SU |
