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发明名称
Bit end of tool for driving screw fasteners
摘要
申请公布号
GB950544(A)
申请公布日期
1964.02.26
申请号
GB19620017782
申请日期
1962.05.09
申请人
REED & PRINCE MANUFACTURING COMPANY
发明人
分类号
B25B15/00;C21D7/06
主分类号
B25B15/00
代理机构
代理人
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地址
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