Method of preparing silica,申请号US19530335383-传众专利搜索

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发明名称	Method of preparing silica
摘要
申请公布号	US2768063(A)	申请公布日期	1956.10.23
申请号	US19530335383	申请日期	1953.02.05
申请人	CORNING GLASS WORKS	发明人	DOMICONE JOSEPH J.
分类号	C01B33/18	主分类号	C01B33/18
代理机构		代理人
主权项
地址

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