| 申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATEL'SKY I PROEKTNO-TEKNOLOGICHESKY INSTITUTE UGOL'NOGO MAS HINOSTROENIYA |
发明人 |
NEIMARK AFRAIM MARKOVICH;DERBASOV ALEXANDR MIKHAILOVICH;ZAKALINSKY VITALY SERGEEVICH;LEVITIN VICTOR LEONIDOVICH;KAMENSKY JURY VLADIMIROVICH;KOROLEV VICTOR MAXIMOVICH |
