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发明名称
SHAPED WORKPIECE BENDING METHOD
摘要
申请公布号
SU494898(A1)
申请公布日期
1981.08.07
申请号
SU19721784158
申请日期
1972.05.16
申请人
UK NII METALLOV
发明人
TRISHEVSKIJ I.S.,SU;DOKTOROV M.E.,SU;MARIN V.S.,SU;TRISHEVSKIJ O.I.,SU
分类号
B21D7/08;(IPC1-7):B21D7/08
主分类号
B21D7/08
代理机构
代理人
主权项
地址
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