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发明名称
Drill machine control apparatus
摘要
申请公布号
US2190284(A)
申请公布日期
1940.02.13
申请号
US19380233705
申请日期
1938.10.07
申请人
EDGAR FOSHIE
发明人
FOSHIE EDGAR
分类号
B23B41/00;B23B47/22
主分类号
B23B41/00
代理机构
代理人
主权项
地址
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