申请人 |
URALSKY POLITEKHNICHESKY INSTITUT IMENI S.M. KIROVA;ZAPADNO-SIBIRSKY METALLURGICHESKY ZAVOD IMENI 50-LETIA VELIKOGO OKTYABRYA |
发明人 |
ALEXANDR ANDREEVICH KUGUSHIN;VLADIMIR NIKOLAEVICH BESPALOV;BORIS MIKHAILOVICH MELNIKOV;JURY OSIPOVICH LABETSKY;VITALY KUZMICH SMIRNOV;VLADISLAV ALEXANDROVICH SHILOV |