METHOD FOR PREPARATION OF SYNTHETIC VITREOUS SILICA AND APPARATUS FOR HEAT TREATMENT,申请号KR20017003609-传众专利搜索

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发明名称	METHOD FOR PREPARATION OF SYNTHETIC VITREOUS SILICA AND APPARATUS FOR HEAT TREATMENT
摘要
申请公布号	KR100719817(B1)	申请公布日期	2007.05.18
申请号	KR20017003609	申请日期	2001.03.21
申请人		发明人
分类号	C03B20/00	主分类号	C03B20/00
代理机构		代理人
主权项
地址

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