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发明名称
METHOD AND APPARATUS FOR BENDING METAL PIPES BARS OR RODS
摘要
申请公布号
GB1502001(A)
申请公布日期
1978.02.22
申请号
GB19750030879
申请日期
1975.07.23
申请人
DAIICHI KOSHUHA KOGYO KK
发明人
分类号
B21D7/025;B21D7/16;B21F1/00;(IPC1-7):B21D7/02
主分类号
B21D7/025
代理机构
代理人
主权项
地址
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