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发明名称
METHOD FOR PRODUCING AQUECUS LOW-ALKALI METAL LOW-ALUMINA SILICA SOLS
摘要
申请公布号
KR910004830(B1)
申请公布日期
1991.07.13
申请号
KR19840007806
申请日期
1984.12.10
申请人
NITTO CHEMICAL IND.CO.,LTD.
发明人
YUTAKA SASAKI;YOSIMI NAKAMURA;DOSIO NAKAMURA;HIROSI MURATA
分类号
B01J21/08;B01J37/34;C01B33/141;(IPC1-7):C01B33/141
主分类号
B01J21/08
代理机构
代理人
主权项
地址
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