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发明名称
METHOD OF MAKING SHROUDED BACKING ROLL
摘要
申请公布号
SU1722632(A1)
申请公布日期
1992.03.30
申请号
SU19894779651
申请日期
1989.12.05
申请人
LIPETSKIJ POLT I;NOVOLIPETSKIJ METALL KOMBINAT IM.YU.V.ANDROPOVA
发明人
BELKIN GENNADIJ A,SU;VETER VLADIMIR V,SU;MELNIKOV ALEKSANDR V,SU
分类号
B21B27/03
主分类号
B21B27/03
代理机构
代理人
主权项
地址
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