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发明名称
METHOD OF MAKING ALUMINOUS ABRASIVES
摘要
申请公布号
EP0195491(B1)
申请公布日期
1990.09.26
申请号
EP19860300082
申请日期
1986.01.08
申请人
ABRASIVE INDUSTRIES, INC.
发明人
MELOON, DAVID RAND
分类号
C01F7/02;C04B35/10;C01F7/32;C08J5/14;C09K3/14
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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