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发明名称
STRAIGHTENING DIE
摘要
申请公布号
SU1625540(A2)
申请公布日期
1991.02.07
申请号
SU19894654665
申请日期
1989.02.27
申请人
KOLKUNOV EVGENIJ A
发明人
KOLKUNOV EVGENIJ A,SU
分类号
B21D3/10
主分类号
B21D3/10
代理机构
代理人
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地址
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