PRODUCTION OF HIGH-PURITY SILICA,申请号JP19880299692-传众专利搜索

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发明名称	PRODUCTION OF HIGH-PURITY SILICA
摘要
申请公布号	JPH02145419(A)	申请公布日期	1990.06.04
申请号	JP19880299692	申请日期	1988.11.29
申请人	KOUJIYUNDO SILICON KK	发明人	TAKEGUCHI MASAKATSU;YAMAMOTO TAKASHI;IKEDA HIROSHI
分类号	C01B33/18;C03C1/00	主分类号	C01B33/18
代理机构		代理人
主权项
地址

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