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经营范围
发明名称
Tube or pipe bending machine
摘要
申请公布号
GB878322(A)
申请公布日期
1961.09.27
申请号
GB19590036842
申请日期
1959.10.30
申请人
CHARLES FREDERICK HAUTAU
发明人
分类号
B21D7/02;B21D7/024
主分类号
B21D7/02
代理机构
代理人
主权项
地址
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