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发明名称
PROCESS FOR PREPARING SILICA HAVING A LOW SILANOL CONTENT
摘要
申请公布号
US5202104(A)
申请公布日期
1993.04.13
申请号
US19900481235
申请日期
1990.02.20
申请人
NITTO CHEMICAL INDUSTRY CO., LTD.
发明人
WATANABE, NAOTAKE;ORII, KOICHI;YAGI, JUNSUKE;OHSHIMA, IWAO
分类号
C01B33/12;C01B33/16;C03C12/00
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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