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发明名称
Lever actuated rod bending tool with work clamping means
摘要
申请公布号
US2722858(A)
申请公布日期
1955.11.08
申请号
US19520292481
申请日期
1952.06.09
申请人
OYEN JOHN M F
发明人
OYEN JOHN M. F.
分类号
B21D11/12
主分类号
B21D11/12
代理机构
代理人
主权项
地址
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