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发明名称
Adjustable reamer
摘要
申请公布号
US1829485(A)
申请公布日期
1931.10.27
申请号
US19270207832
申请日期
1927.07.23
申请人
BARBER-COLMAN COMPANY
发明人
KESSLER CHARLES L.
分类号
B23D77/04
主分类号
B23D77/04
代理机构
代理人
主权项
地址
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