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经营范围
发明名称
SECTIONAL ROLL
摘要
申请公布号
SU1731313(A1)
申请公布日期
1992.05.07
申请号
SU19904796562
申请日期
1990.02.28
申请人
MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA
发明人
GUSEV VLADIMIR D,SU;ZELENOV VYACHESLAV N,SU;SANKIN YURIJ V,SU
分类号
B21B27/02;B21B27/03
主分类号
B21B27/02
代理机构
代理人
主权项
地址
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