| 申请人 |
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNOKONSTRUKTORSKY INSTITUT METALLURGICHESKOGO MASHINOSTROENIYA |
发明人 |
ALEXANDR IVANOVICH TSELIKOV;EVGENY ALEXANDROVICH ZHUKEVICH-STOSHA;NIKOLAI IVANOVICH KRYLOV;BORIS VASILIEVICH POPOV;PAVEL IVANOVICH SIDOROV |
