| 申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNOKONSTRUKTORSKY INSTITUT METALLURGICHESKOGO MASHINOSTROENIA |
发明人 |
VALENTIN GAVRILOVICH MOISEEV;ALEXEI FEDOROVICH NISTRATOV;IVAN SERGEEVICH POPEDIN;BORISVASELEIVICH ROZANOV;NIKOLAI PAVLOVICH SOROKIN;EDUARD FEDOROVICH POPOV |
