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经营范围
发明名称
CONDUCTIVE GRINDING WHEEL.
摘要
申请公布号
IE32341(L)
申请公布日期
1969.04.30
申请号
IE19680001170
申请日期
1968.09.30
申请人
NORTON CO.
发明人
分类号
B24D3/34;B24D7/00;B24D18/00;(IPC1-7):B24D3/34
主分类号
B24D3/34
代理机构
代理人
主权项
地址
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