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发明名称
Boring machine
摘要
申请公布号
US2195861(A)
申请公布日期
1940.04.02
申请号
US19370182822
申请日期
1937.12.31
申请人
MOLINE TOOL COMPANY
发明人
HUNT WILSON P.
分类号
B23B29/02
主分类号
B23B29/02
代理机构
代理人
主权项
地址
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