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发明名称
ON-SITE MANUFACTURE OF ULTRA-HIGH-PURITY HYDROFLUORIC ACID FOR SEMICONDUCTOR PROCESSING
摘要
申请公布号
EP0833705(A1)
申请公布日期
1998.04.08
申请号
EP19960919223
申请日期
1996.06.05
申请人
STARTEC VENTURES, INC.
发明人
HOFFMAN, JOE, G.;CLARK, R., SCOT
分类号
B01D1/00;B01D3/00;B01D3/02;B01D3/14;B08B7/04;C01B7/07;C01B7/19;F26B7/00
主分类号
B01D1/00
代理机构
代理人
主权项
地址
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