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发明名称
ABRASIVE SURFACE TREATMENT OF WORKPIECES
摘要
申请公布号
GB1419294(A)
申请公布日期
1975.12.31
申请号
GB19730017957
申请日期
1973.04.13
申请人
DEVELOPMENT RESEARCH ENTERPRISES DERBY LTD
发明人
分类号
B24C7/00;B24C9/00;(IPC1-7):B24C1/00;B24C3/04
主分类号
B24C7/00
代理机构
代理人
主权项
地址
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