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经营范围
发明名称
METHOD OF MAKING FLEXIBLE ABRASIVE MEMBER
摘要
申请公布号
GB8812612(D0)
申请公布日期
1988.06.29
申请号
GB19880012612
申请日期
1988.05.27
申请人
D K HOLDINGS LTD
发明人
分类号
B24D3/00;B24D11/00;C25D1/00;C25D15/00
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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