METHOD OF PRODUCING HIGH-PURITY TRANSPARENT VITREOUS SILICA,申请号US19750616077-传众专利搜索

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发明名称	METHOD OF PRODUCING HIGH-PURITY TRANSPARENT VITREOUS SILICA
摘要
申请公布号	US4038370(A)	申请公布日期	1977.07.26
申请号	US19750616077	申请日期	1975.09.23
申请人	KOMATSU ELECTRONIC METALS CO., LTD.	发明人	TOKIMOTO, TADASHI;HIRAISHI, YOSHINOBU
分类号	C03B37/018;C01B33/18;C03B8/04;C03B19/14;C03B20/00;C03C3/06;G02B6/00;(IPC1-7):C01B33/12	主分类号	C03B37/018
代理机构		代理人
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