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发明名称
Open end ratchet wrench
摘要
申请公布号
US2401128(A)
申请公布日期
1946.05.28
申请号
US19440556599
申请日期
1944.09.30
申请人
ANDERSON HARRY G
发明人
ANDERSON HARRY G.
分类号
B25B13/46
主分类号
B25B13/46
代理机构
代理人
主权项
地址
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