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发明名称
Double adjustment wrench having thread and rack adjustments
摘要
申请公布号
US2444686(A)
申请公布日期
1948.07.06
申请号
US19450594707
申请日期
1945.05.19
申请人
WHITE JAMES C
发明人
WHITE JAMES C.
分类号
B25B13/12;B25B13/22
主分类号
B25B13/12
代理机构
代理人
主权项
地址
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