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发明名称
METHOD OF PRODUCING ASYMMETRIC BENT SECTION
摘要
申请公布号
SU1278059(A1)
申请公布日期
1986.12.23
申请号
SU19853902815
申请日期
1985.05.31
申请人
UK NII METALLOV
发明人
GOLOVNYA YURIJ N,SU;VOLKOVOJ NIKOLAJ L,SU;ILYUSHKO VADIM N,SU
分类号
B21D5/06
主分类号
B21D5/06
代理机构
代理人
主权项
地址
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