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发明名称
DIE ROLLING ROLL
摘要
申请公布号
SU1093371(A2)
申请公布日期
1984.05.23
申请号
SU19833584497
申请日期
1983.04.29
申请人
DN METALL I;METALL ZAVOD IM.PETROVSKOGO
发明人
POLYAKOV VLADIMIR N,SU;DEREVYANKO VASILIJ I,SU;MALYJ YURIJ G,SU;KOKIN VLADIMIR M,SU
分类号
B21B27/02;(IPC1-7):B21B27/02
主分类号
B21B27/02
代理机构
代理人
主权项
地址
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