A METHOD OF PREPARING A HYDROUS SILICA GEL,申请号GB19810027850-传众专利搜索

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发明名称	A METHOD OF PREPARING A HYDROUS SILICA GEL
摘要
申请公布号	GB2080784(B)	申请公布日期	1983.02.23
申请号	GB19810027850	申请日期	1979.05.23
申请人	GRACE W R & CO	发明人
分类号	C01B33/157;A61K8/00;A61K8/25;A61Q11/00;(IPC1-7):C01B33/16;A61K7/16	主分类号	C01B33/157
代理机构		代理人
主权项
地址

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