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发明名称
CAST STEEL FOR DIES
摘要
申请公布号
SU1654370(A1)
申请公布日期
1991.06.07
申请号
SU19894711854
申请日期
1989.06.29
申请人
N-PROIZV OB TEKHNOLOGII AVTOMOBILNOJ PROMYSHLENNOSTI
发明人
BOGOLYUBOVA IRINA V,SU;NIKISHOV NIKOLAJ A,SU;SUMROVA GALINA D,SU;BUJKO SERGEJ L,SU;SOKOLOV ALEKSEJ M,SU
分类号
C22C38/46
主分类号
C22C38/46
代理机构
代理人
主权项
地址
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