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发明名称
Tool for rotating threaded articles
摘要
申请公布号
US2434660(A)
申请公布日期
1948.01.20
申请号
US19460656120
申请日期
1946.03.21
申请人
KNIGHT FRANK E
发明人
KNIGHT FRANK E.
分类号
B25B13/48
主分类号
B25B13/48
代理机构
代理人
主权项
地址
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