申请人 |
CHEREPOVETS VOLOG POLITEKH I;CHEREPOVETS METALLURG KOMB |
发明人 |
LIPUKHIN, JURY VIKTOROVICH;IVODITOV, ALBERT NIKOLAEVICH;DANILOV, LEONID IVANOVICH;DELJUSTO, LEV GEORGIEVICH;GARBER, EDUARD ALEXANDROVICH;SUBBOTIN, ANATOLY NIKOLAEVICH;ABRAMENKO, VIKTOR IVANOVICH |