| 申请人 |
VNI GORNO-METALLURGICHESKIJ I TSVETNYKH METALLOV;G KONSTANTINOVSKIJ ZAVOD "UKRTSINK" |
发明人 |
OGORODNICHUK VIKTOR ,SU;SYCHEV ANATOLIJ P,SU;NAUMENKO VIKTOR ,SU;OGIENKO ANATOLIJ S,SU;KOVALENKO ALEKSANDR S,SU;KOLOMIJTSEV ANATOLIJ S,SU;SALIKHOV ZUFAR G,SU |
