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发明名称
Wrench
摘要
申请公布号
US2389933(A)
申请公布日期
1945.11.27
申请号
US19420470610
申请日期
1942.12.30
申请人
ANTON ROBER
发明人
ROBER ANTON
分类号
B25B13/14;B25B13/16
主分类号
B25B13/14
代理机构
代理人
主权项
地址
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