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发明名称
PIPE BENDING APPARATUS
摘要
申请公布号
GB8616902(D0)
申请公布日期
1986.08.20
申请号
GB19860016902
申请日期
1986.07.11
申请人
GARDNER, R F
发明人
分类号
B21D7/024;(IPC1-7):B21D7/024
主分类号
B21D7/024
代理机构
代理人
主权项
地址
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