| 申请人 |
SP K BYURO TYAZHELYKH TSVETNYKH METALLOV PRI GNII TSVETNYKH METALLOV "GINTSVETMET" |
发明人 |
DOBRYAKOV ALEKSANDR L,SU;PTITSYN ALEKSEJ M,SU;ASHINYANTS LYUDMILA I,SU;KOTLYARENKO VITALIJ V,SU;LUKATSKIJ VLADIMIR R,SU;LI IGNATIJ E,SU;OVCHINNIKOV IVAN F,SU;PODOLENKOV VLADIMIR N,SU |
