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发明名称
PROCESS FOR THE MANUFACTURE OF ABRASIVE MATERIAL
摘要
申请公布号
GB1522220(A)
申请公布日期
1978.08.23
申请号
GB19760049674
申请日期
1976.11.29
申请人
DRESSER IND INC
发明人
分类号
B24D3/00;C04B35/653;C09C1/68;C09K3/14;(IPC1-7):B01D9/00
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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