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发明名称
BENDING DIE
摘要
申请公布号
SU721172(A1)
申请公布日期
1980.03.15
申请号
SU19772551103
申请日期
1977.12.06
申请人
ULYANOV NIKOLAJ E,SU
发明人
ULYANOV NIKOLAJ E,SU
分类号
B21D22/02;(IPC1-7):B21D22/02
主分类号
B21D22/02
代理机构
代理人
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地址
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