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发明名称
Improvements in and relating to radial-arm drilling and tapping machines
摘要
申请公布号
GB336052(A)
申请公布日期
1930.10.09
申请号
GB19290025753
申请日期
1929.08.23
申请人
THE CINCINNATI BICKFORD TOOL COMPANY;DAVID CONRAD KLAUSMEYER
发明人
分类号
B23B39/12
主分类号
B23B39/12
代理机构
代理人
主权项
地址
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