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发明名称
METHOD OF PRODUCING CORRUGATED BENT SECTIONS
摘要
申请公布号
SU963602(A1)
申请公布日期
1982.10.07
申请号
SU19813276662
申请日期
1981.04.20
申请人
UK NII METALLOV
发明人
TRISHEVSKIJ IGOR S,SU;IGNATENKO ANATOLIJ P,SU;KHIZHNYAKOV YAKOV V,SU
分类号
B21D5/06;(IPC1-7):B21D5/06
主分类号
B21D5/06
代理机构
代理人
主权项
地址
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