| 申请人 |
CHEREPOVETSKIJ METALL KOMBINAT IM.50-LETIYA SSSR |
发明人 |
BELUNICHEV LEONID V,SU;MYASNIKOV ARKADIJ L,SU;ZHILENKO VLADIMIR B,SU;KRYLOV YURIJ P,SU;RAKEVICH STEPAN Z,SU;SOLODOVNIKOV NIKOLAJ V,SU;KRAPIVIN NIKOLAJ N,SU;TERZIYAN SERGEJ P,SU;ARYKOVA LYUDMILA A,SU |
