METHOD OF OBTAINING REACTIVE PHASES OF SILICON DIOXIDE,申请号PL19900287885-传众专利搜索

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发明名称	METHOD OF OBTAINING REACTIVE PHASES OF SILICON DIOXIDE
摘要
申请公布号	PL287885(A1)	申请公布日期	1991.12.02
申请号	PL19900287885	申请日期	1990.11.22
申请人	HENKEL KGAA	发明人
分类号	C01B33/12;(IPC1-7):C01B33/113	主分类号	C01B33/12
代理机构		代理人
主权项
地址

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