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发明名称
METHOD FOR CHECKING DRAWING DIE FOR QUALITY
摘要
申请公布号
SU1664439(A1)
申请公布日期
1991.07.23
申请号
SU19894726156
申请日期
1989.08.04
申请人
VNII METIZNOJ PROMYSHLENNOSTI
发明人
GUROV STANISLAV P,SU;ZYULIN VLADISLAV D,SU;ALEKSANDROV VLADIMIR V,SU;SAVKOV VLADIMIR E,SU
分类号
B21B38/00;B21C51/00
主分类号
B21B38/00
代理机构
代理人
主权项
地址
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