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发明名称
Screw holding attachment for screw driving tools
摘要
申请公布号
US2817377(A)
申请公布日期
1957.12.24
申请号
US19550539550
申请日期
1955.10.10
申请人
BRUGGEN CATE BAREND TEN;JAMES HOLT DENNIS
发明人
CATE BAREND TEN BRUGGEN;HOLT DENNIS JAMES
分类号
B25B23/10
主分类号
B25B23/10
代理机构
代理人
主权项
地址
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