Process for building up the size of particles in aqueous silica sols and stable sols and pulverulent silica products produced thereby and therefrom,申请号GB19490032159-传众专利搜索

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发明名称	Process for building up the size of particles in aqueous silica sols and stable sols and pulverulent silica products produced thereby and therefrom
摘要
申请公布号	GB667154(A)	申请公布日期	1952.02.27
申请号	GB19490032159	申请日期	1949.12.15
申请人	E.I. DU PONT DE NEMOURS AND COMPANY	发明人
分类号	C01B33/151	主分类号	C01B33/151
代理机构		代理人
主权项
地址

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