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发明名称
ALUMINUM NITRIDE/ALUMINUM OXYNITRIDE/GROUP IV B METAL NITRIDE ABRASIVE PARTICLES DERIVED FROM A SOL-GEL PROCESS
摘要
申请公布号
EP0271237(B1)
申请公布日期
1992.08.19
申请号
EP19870310168
申请日期
1987.11.18
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
MATHERS, JAMES P. C/O MINNESOTA MINING AND;WOOD, WILLIAM P. C/O MINNESOTA MINING AND
分类号
B24B1/00;B24B37/00;B24D3/00;C01B21/06;C01B21/072;C01B21/082;C04B35/58;C04B35/581;C09K3/14
主分类号
B24B1/00
代理机构
代理人
主权项
地址
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