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发明名称
Broaching machine
摘要
申请公布号
US2174984(A)
申请公布日期
1939.10.03
申请号
US19380234084
申请日期
1938.10.10
申请人
SUNDSTRAND MACHINE TOOL CO.
发明人
LAPOINTE FRANCIS J.
分类号
B23D37/04
主分类号
B23D37/04
代理机构
代理人
主权项
地址
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