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发明名称
Improvements relating to the forming of grinding wheels for grinding vee grooves therein
摘要
申请公布号
GB542918(A)
申请公布日期
1942.02.02
申请号
GB19410004862
申请日期
1941.04.11
申请人
THE CHURCHILL MACHINE TOOL COMPANY LIMITED;HARRY HALES ASBRIDGE
发明人
分类号
B24B53/07
主分类号
B24B53/07
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