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发明名称
Improvements in machines for grinding drills and similar tools
摘要
申请公布号
GB570229(A)
申请公布日期
1945.06.27
申请号
GB19440004817
申请日期
1944.05.15
申请人
DAVID THOMAS EDWARD FIELDING
发明人
分类号
B24B3/24
主分类号
B24B3/24
代理机构
代理人
主权项
地址
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