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发明名称
Sink reamer
摘要
申请公布号
US2725766(A)
申请公布日期
1955.12.06
申请号
US19520267765
申请日期
1952.01.23
申请人
HEUKELOM HENRY C VAN
发明人
HEUKELOM HENRY C. VAN
分类号
B24B15/00
主分类号
B24B15/00
代理机构
代理人
主权项
地址
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