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发明名称
Auger socket
摘要
申请公布号
US2718381(A)
申请公布日期
1955.09.20
申请号
US19520294644
申请日期
1952.06.20
申请人
THE JEFFREY MANUFACTURING COMPANY
发明人
MOON STERLING C.
分类号
B25D17/08
主分类号
B25D17/08
代理机构
代理人
主权项
地址
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