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发明名称
Socket wrench
摘要
申请公布号
US1779203(A)
申请公布日期
1930.10.21
申请号
US19280280244
申请日期
1928.05.24
申请人
SAMUEL BUNDY
发明人
WILLIAMSON JAMES R.
分类号
B25B13/06;B25B13/56
主分类号
B25B13/06
代理机构
代理人
主权项
地址
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