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发明名称
Tool for removing overflow tube threads in toilets
摘要
申请公布号
US2591409(A)
申请公布日期
1952.04.01
申请号
US19490120115
申请日期
1949.10.07
申请人
DAHL JOHN F
发明人
DAHL JOHN F.
分类号
B25B27/00
主分类号
B25B27/00
代理机构
代理人
主权项
地址
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