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发明名称
BENDING DIE
摘要
申请公布号
SU837462(A1)
申请公布日期
1981.06.15
申请号
SU19792828098
申请日期
1979.10.17
申请人
GUDKOV IGOR A,SU
发明人
GUDKOV IGOR A,SU
分类号
B21D5/00;B21D22/02;(IPC1-7):B21D5/00
主分类号
B21D5/00
代理机构
代理人
主权项
地址
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