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发明名称
THE METHOD OF ABRASIVE CERAMIC MATERIAL
摘要
申请公布号
PL267167(A1)
申请公布日期
1988.09.01
申请号
PL19870267167
申请日期
1987.08.04
申请人
发明人
分类号
B24D3/14;C04B35/65;C09K3/14;(IPC1-7):C04B/
主分类号
B24D3/14
代理机构
代理人
主权项
地址
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