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发明名称
Wrench
摘要
申请公布号
US1796083(A)
申请公布日期
1931.03.10
申请号
US19300419178
申请日期
1930.01.07
申请人
STEVENS WALDEN, INCORPORATED
发明人
CARLBERG AUGUST E.
分类号
B25B13/56;B25G1/08
主分类号
B25B13/56
代理机构
代理人
主权项
地址
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