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发明名称
Reversible ratchet wrench
摘要
申请公布号
US1883618(A)
申请公布日期
1932.10.18
申请号
US19310535951
申请日期
1931.05.08
申请人
DODGE JOHN S
发明人
DODGE JOHN S.
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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