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发明名称
DEVICE FOR STRAIGHTENING OF PIPES
摘要
申请公布号
GB2079651(B)
申请公布日期
1983.07.06
申请号
GB19810028375
申请日期
1981.01.15
申请人
ANDERSEN TORKIL KROYER
发明人
分类号
B21D3/10;(IPC1-7):B21D3/00;E01F9/01
主分类号
B21D3/10
代理机构
代理人
主权项
地址
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