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发明名称
Improvements in machines for grinding spline shafts
摘要
申请公布号
GB342922(A)
申请公布日期
1931.02.12
申请号
GB19300006205
申请日期
1930.02.25
申请人
THE CHURCHILL MACHINE TOOL COMPANY LIMITED;HARRY HALES ASBRIDGE
发明人
分类号
B24B53/075
主分类号
B24B53/075
代理机构
代理人
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