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发明名称
METHOD OF OBTAINING BLANKING DIE COMPONENTS
摘要
申请公布号
SU1139542(A1)
申请公布日期
1985.02.15
申请号
SU19833559121
申请日期
1983.03.03
申请人
PERSHINA EVGENIYA P,SU
发明人
PERSHINA EVGENIYA P,SU
分类号
B21D37/20;(IPC1-7):B21D37/20
主分类号
B21D37/20
代理机构
代理人
主权项
地址
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